Cita APA (7th ed.)

Leahey, T. H., & Harris, R. J. (2001). Learning and cognition (Fifth edition.). Prentice Hall, Inc.

Cita Chicago (17th ed.)

Leahey, Thomas Hardy, i Richard Jackson Harris. Learning and Cognition. Fifth edition. Upper Saddle River, New Jersey: Prentice Hall, Inc, 2001.

Cita MLA (9th ed.)

Leahey, Thomas Hardy, i Richard Jackson Harris. Learning and Cognition. Fifth edition. Prentice Hall, Inc, 2001.