APA (7e ed.) Bronvermelding

Thomson, R., & Hewison, B. (1985). How to draw and sell cartoons: All the professional techniques of strip cartoon, caricature and artwork demonstrated. North Light.

Chicago (17e ed.) Bronvermelding

Thomson, Ross, en Bell Hewison. How to Draw and Sell Cartoons: All the Professional Techniques of Strip Cartoon, Caricature and Artwork Demonstrated. Cincinnati: North Light, 1985.

MLA (9e ed.) Bronvermelding

Thomson, Ross, en Bell Hewison. How to Draw and Sell Cartoons: All the Professional Techniques of Strip Cartoon, Caricature and Artwork Demonstrated. North Light, 1985.