刘仁杰 & 于艾君. (2009). 从规矩到自由: From circumscription to freedom. 吉林美术出版社.
Chicago Style (17th ed.) Citation刘仁杰 and 于艾君. 从规矩到自由: From Circumscription to Freedom. 吉林美术出版社, 2009.
MLA (8th ed.) Citation刘仁杰 and 于艾君. 从规矩到自由: From Circumscription to Freedom. 吉林美术出版社, 2009.
Warning: These citations may not always be 100% accurate.