Παραπομπή APA

Horrocks, J. E. (1972). Self and Role: A theory of Self Process and Role Behavior. Houghton Mifflin.

Παραπομπή Chicago Style

Horrocks, John E. Self and Role: A Theory of Self Process and Role Behavior. New York: Houghton Mifflin, 1972.

Παραπομπή MLA

Horrocks, John E. Self and Role: A Theory of Self Process and Role Behavior. Houghton Mifflin, 1972.