Geisen, M. (2011). How to become a superstar student (2nd edition.). The Great Courses.
Citazione stile Chigago Style (17a edizione)Geisen, Michael. How to Become a Superstar Student. 2nd edition. Chantilly, VA: The Great Courses, 2011.
Citatione MLA (8a ed.)Geisen, Michael. How to Become a Superstar Student. 2nd edition. The Great Courses, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.