Gordon, M. E. (2007). Trump University entrepreneurship 101: How to turn your idea into a money machine. John Wiley.
Chicago-referens (17:e uppl.)Gordon, Michael E. Trump University Entrepreneurship 101: How to Turn Your Idea into a Money Machine. Hoboken, NJ: John Wiley, 2007.
MLA-referens (8:e uppl.)Gordon, Michael E. Trump University Entrepreneurship 101: How to Turn Your Idea into a Money Machine. John Wiley, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.