APA-viite (7. p.)

Sekuler, R., & Blake, R. (1990). Perception (Second edition.). McGraw-Hill Publishing Company.

Chicago-viite (17. p.)

Sekuler, Robert, ja Randolph Blake. Perception. Second edition. New York: McGraw-Hill Publishing Company, 1990.

MLA-viite (9. p.)

Sekuler, Robert, ja Randolph Blake. Perception. Second edition. McGraw-Hill Publishing Company, 1990.