APA (7e ed.) Bronvermelding

Hill, W. F. (1985). Learning: A survey of psychological interpretations (4th ed.). Harper & Row.

Chicago (17e ed.) Bronvermelding

Hill, Winfred F. Learning: A Survey of Psychological Interpretations. 4th ed. Cambridge: Harper & Row, 1985.

MLA (9e ed.) Bronvermelding

Hill, Winfred F. Learning: A Survey of Psychological Interpretations. 4th ed. Harper & Row, 1985.