格雷厄姆 & 小二周祺. (2012). 倔强的龙: Reluctant dragon. 哈尔滨出版社.
Chicago Style (17th ed.) Citation格雷厄姆 and 小二周祺. 倔强的龙: Reluctant Dragon. 哈尔滨出版社, 2012.
MLA (8th ed.) Citation格雷厄姆 and 小二周祺. 倔强的龙: Reluctant Dragon. 哈尔滨出版社, 2012.
Warning: These citations may not always be 100% accurate.