APA (7th ed.) Zitazioa

Velasquez, D. (2017). Drawing in black and white: Creative exerclses art technique and exploration in positive and negative Design. Quarto Publicatoin.

Chicago Style (17th ed.) Zitazioa

Velasquez, Deborah. Drawing in Black and White: Creative Exerclses Art Technique and Exploration in Positive and Negative Design. USA: Quarto Publicatoin, 2017.

MLA (9th ed.) Zitazioa

Velasquez, Deborah. Drawing in Black and White: Creative Exerclses Art Technique and Exploration in Positive and Negative Design. Quarto Publicatoin, 2017.