If I have created a video game and im looking to have it published on xbox or ps3. How do I do so?

I am in a school for creating games, and I am finishing up on my game project. If I would like to release this game on a console such as Xbox 360 or ps3, do I need to sumbit my idea to a game developer.|||first i would make sure that they know they cant copy any of the stuff and all of it belongs to you so you might need a lawyer|||I'm not experienced with game making, but you could see if you can try asking publishers to help create the game into an Xbox one.





If not, try researching how to get games published if you aren't part of a game making company.|||You could try contacting publishers, I'm sure they have a contact section of their website.|||in order to do that you have to work in a video game company