APA-ийн эшлэл(7 дахь хэвлэлт)

Hilgard, E. R., & Bower, G. H. (1966). Theories of learning (3rd ed.). Appleton-Century-Crofts.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hilgard, Ernest Ropiequet, ба Gordon H. Bower. Theories of Learning. 3rd ed. New York: Appleton-Century-Crofts, 1966.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hilgard, Ernest Ropiequet, ба Gordon H. Bower. Theories of Learning. 3rd ed. Appleton-Century-Crofts, 1966.