GAIR, A. (1994). Drawing: A step-by step guide to drawing techniques. New Holland Publishers.
Citación estilo ChicagoGAIR, Angela. Drawing: A Step-by Step Guide to Drawing Techniques. New Holland Publishers, 1994.
Cita MLAGAIR, Angela. Drawing: A Step-by Step Guide to Drawing Techniques. New Holland Publishers, 1994.
Warning: These citations may not always be 100% accurate.