APA-referens (7:e uppl.)

Ross, C. G., Lipsey, R. G., & Graham, R. C. (1993). Test bank II to accompany Lipsey/Courant/Purvis/Steiner Economics, 10th ed. HarperCollins College.

Chicago-referens (17:e uppl.)

Ross, Clark G., Richard G. Lipsey, och Robert C. Graham. Test Bank II to Accompany Lipsey/Courant/Purvis/Steiner Economics, 10th Ed. New York: HarperCollins College, 1993.

MLA-referens (9:e uppl.)

Ross, Clark G., et al. Test Bank II to Accompany Lipsey/Courant/Purvis/Steiner Economics, 10th Ed. HarperCollins College, 1993.