APA (7e ed.) Bronvermelding

Fraydas, S. (1972). Professional cartooning: A complete course in graphic humor. Robert E. Krieger Pub.

Chicago (17e ed.) Bronvermelding

Fraydas, Stan. Professional Cartooning: A Complete Course in Graphic Humor. Huntington, N.Y: Robert E. Krieger Pub, 1972.

MLA (9e ed.) Bronvermelding

Fraydas, Stan. Professional Cartooning: A Complete Course in Graphic Humor. Robert E. Krieger Pub, 1972.