"Game Changers" can refer to a variety of things, such as a book title or a concept in sports or business. It is not a bibliography itself, but it could be included in a bibliography as a source or reference depending on the context. It's important to specify which "Game Changers" you are referring to for a more precise answer.
Game Changers - 2011 I Game Changers Quartbacks 1-1 was released on: USA: 30 March 2011
Game Changers - 2011 I Game Changers Defensive Backs 1-3 was released on: USA: 13 April 2011
Bloomberg Game Changers - 2010 Twitter was released on: USA: 2011
Game Changers - 2013 I was released on: USA: 22 March 2013 (video premiere)
Bloomberg Game Changers - 2010 was released on: USA: 7 October 2010
Bloomberg Game Changers - 2010 Magic Johnson was released on: USA: 2012
The Game Changers - 2011 TV was released on: USA: 16 June 2011 (Indianapolis, Indiana)
Bloomberg Game Changers - 2010 Warren Buffett was released on: USA: 2012
Bloomberg Game Changers - 2010 Mark Pincus was released on: USA: 2012
Bloomberg Game Changers - 2010 Anna Wintour was released on: USA: February 2011
Absolutely! They can be game changers!
Bloomberg Game Changers - 2010 Mark Pincus SUSPENDED was released on: USA: 2012