Citazione Stile APA (7a Edizione)

Hergenhahn, B. (1982). An introduction to theories of learning (2nd ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Hergenhahn, B.R. An Introduction to Theories of Learning. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1982.

Citatione MLA (9a ed.)

Hergenhahn, B.R. An Introduction to Theories of Learning. 2nd ed. Prentice-Hall, 1982.