李颂 & 孟洁. (2009). 隐形的翅膀: Invisible wings. 浙江工商大学出版社.
Chicago Style (17th ed.) Citation李颂 and 孟洁. 隐形的翅膀: Invisible Wings. 浙江工商大学出版社, 2009.
MLA (8th ed.) Citation李颂 and 孟洁. 隐形的翅膀: Invisible Wings. 浙江工商大学出版社, 2009.
Warning: These citations may not always be 100% accurate.