GAIR, A. (1994). Drawing: A step-by step guide to drawing techniques. New Holland Publishers.
芝加哥风格引文GAIR, Angela. Drawing: A Step-by Step Guide to Drawing Techniques. New Holland Publishers, 1994.
MLA引文GAIR, Angela. Drawing: A Step-by Step Guide to Drawing Techniques. New Holland Publishers, 1994.
警告：这些引文格式不一定是100％准确.