奥姆 & 王晶晶. (2011). 垃圾与回收: Rubbish and recycling. 中国环境科学出版社.
Chicago Style (17th ed.) Citation奥姆 and 王晶晶. 垃圾与回收: Rubbish and Recycling. 中国环境科学出版社, 2011.
MLA (8th ed.) Citation奥姆 and 王晶晶. 垃圾与回收: Rubbish and Recycling. 中国环境科学出版社, 2011.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.