Munn, N. L. (1969). Introduction to psychology (2nd ed.). Houghton Mifflin.
Chicago Style (17th ed.) ZitazioaMunn, Norman L. Introduction to Psychology. 2nd ed. New York: Houghton Mifflin, 1969.
MLA (9th ed.) ZitazioaMunn, Norman L. Introduction to Psychology. 2nd ed. Houghton Mifflin, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.