李繁友. (2012). 哈佛深呼吸: Harvard Deep Breath. 西苑出版社.
Chicago Style (17th ed.) Citation李繁友. 哈佛深呼吸: Harvard Deep Breath. 西苑出版社, 2012.
MLA (8th ed.) Citation李繁友. 哈佛深呼吸: Harvard Deep Breath. 西苑出版社, 2012.
Warning: These citations may not always be 100% accurate.