APA-referens (7:e uppl.)

Olson, M. H., & Hergenhahn, B. R. (2013). An introduction to theories of learning (Ninth edition.). Pearson Education, Inc.

Chicago-referens (17:e uppl.)

Olson, Matthew H., och B. R. Hergenhahn. An Introduction to Theories of Learning. Ninth edition. Upper Saddle River, New Jersey: Pearson Education, Inc, 2013.

MLA-referens (9:e uppl.)

Olson, Matthew H., och B. R. Hergenhahn. An Introduction to Theories of Learning. Ninth edition. Pearson Education, Inc, 2013.