APA Edition Citation

John A.Byrne. (2011). World Changers: Entrepreneurs who changed business as we knew it (1st.). Penguin Group.

Chicago Edition Citation

John A.Byrne. World Changers: Entrepreneurs Who Changed Business as We Knew It. 1st. New York: Penguin Group, 2011.

MLA Edition Citation

John A.Byrne. World Changers: Entrepreneurs Who Changed Business as We Knew It. 1st. Penguin Group, 2011.