Tohutoro APA (7th ed.)

Morgan, C. T. (1961). Introduction to psychology (2a. ed.). McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

Morgan, Clifford Thomas. Introduction to Psychology. 2a. ed. Nueva York: McGraw-Hill, 1961.

Tohutoro MLA (9th ed.)

Morgan, Clifford Thomas. Introduction to Psychology. 2a. ed. McGraw-Hill, 1961.