Citazione Stile APA (7a Edizione)

Leahey, T. H. (1989). Human learning (2nd.ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Leahey, Thomas H. Human Learning. 2nd.ed. New Jersey: Prentice Hall, 1989.

Citatione MLA (9a ed.)

Leahey, Thomas H. Human Learning. 2nd.ed. Prentice Hall, 1989.