Trying to reinstall macbookPro, but there are no working disc to erase from under disctool

My MacbookPro suddenly decided to shut down and when I tried to turn it on again I got the white screen with the question mark on, so I turned it on again and restarted it the way it said online with cdm+R and I came straight to the Internet restart and got through, but when I came to the choices none of them work. I can't find a disc to erase from and the Macintosh disc that a lot of people get up does not show up. I can not reinstall the OS because there is no disc to install it in. I have not a backed up anything and does not need it either(if I can have what I have on it back then that is the best, but it is not necessarily) I just really need to get back into it! Please help!

Install or Reinstall OS X from Scratch
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Erase the hard drive:
  1. Select Disk Utility from the main menu and click on the Continue button.
  2. After DU loads select your startup volume (usually Macintosh HD) from the
      left side list. Click on the Erase tab in the DU main window.
  3. Set the format type to Mac OS Extended (Journaled.) Optionally, click on
      the Security button and set the Zero Data option to one-pass. Click on
      the Erase button and wait until the process has completed.
  4. Quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Install button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible
           because it is three times faster than wireless.
This should install the version of OS X that you had installed.

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