Gair, A. (2004). How to draw anything: A complete guide. Parragon.
Lua i Stíl Chicago (17ú heag.)Gair, Angela. How to Draw Anything: A Complete Guide. Bath, [Eng.]: Parragon, 2004.
Lua MLA (9ú heag.)Gair, Angela. How to Draw Anything: A Complete Guide. Parragon, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.