Gaya APA

Bower, G, H., Hilgard, E, R. (19..). Theories of learning : Gordon H. Bower dan Ernest R. Hilgard (Ed. 3). Washington: United States of America.

Gaya MLA

Bower, Gordon, H.., Hilgard, Ernet, R.. "Theories of learning : Gordon H. Bower dan Ernest R. Hilgard". Ed. 3 Washington: United States of America, 19... Buku.