APA (7e ed.) Bronvermelding

Mittler, G. A. (1994). Art in focus (3rd ed.). Glencoe.

Chicago (17e ed.) Bronvermelding

Mittler, Gene A. Art in Focus. 3rd ed. New York: Glencoe, 1994.

MLA (8e ed.) Bronvermelding

Mittler, Gene A. Art in Focus. 3rd ed. Glencoe, 1994.