APA (7e ed.) Bronvermelding

Klein, S. B. (2002). Learning: Principles and applications (4th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Klein, Stephen B. Learning: Principles and Applications. 4th ed. Boston: McGraw-Hill, 2002.

MLA (8e ed.) Bronvermelding

Klein, Stephen B. Learning: Principles and Applications. 4th ed. McGraw-Hill, 2002.