APA (7e ed.) Bronvermelding

Rath, G. (2005). The watercolorist's answer book: 425 tips, techniques and solutions. North Light Books.

Chicago (17e ed.) Bronvermelding

Rath, Gina. The Watercolorist's Answer Book: 425 Tips, Techniques and Solutions. Cincinnati, Ohio: North Light Books, 2005.

MLA (8e ed.) Bronvermelding

Rath, Gina. The Watercolorist's Answer Book: 425 Tips, Techniques and Solutions. North Light Books, 2005.