Gair, A. (1997). Drawing: A complete step-by-step guide to techniques and materials. New Holland.
芝加哥风格引文Gair, Angela. Drawing: A Complete Step-by-step Guide to Techniques and Materials. London: New Holland, 1997.
MLA引文Gair, Angela. Drawing: A Complete Step-by-step Guide to Techniques and Materials. New Holland, 1997.
警告：这些引文格式不一定是100％准确.