एपीए उद्धरण

Hilgard, E. . .., & Bower,Gordon H. (2001). Theories of learning (4th ed.). Prentice Hall.

शिकागो स्टाइल उद्धरण

Hilgard, Ernest ., और Bower,Gordon H. Theories of Learning. 4th ed. New Delhi: Prentice Hall, 2001.

एमएलए उद्धरण

Hilgard, Ernest ., और Bower,Gordon H. Theories of Learning. 4th ed. Prentice Hall, 2001.