Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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