Geisen, M. (2011). How to become a superstar student (2nd edition.). The Great Courses.
Chicago-referens (17:e uppl.)Geisen, Michael. How to Become a Superstar Student. 2nd edition. Chantilly, VA: The Great Courses, 2011.
MLA-referens (8:e uppl.)Geisen, Michael. How to Become a Superstar Student. 2nd edition. The Great Courses, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.