文放怀. (2006). 新编ISO14001标准理解与应用: New ISO14001 criterion comprehend & its application. 广东经济出版社.
Chicago (17e ed.) Bronvermelding文放怀. 新编ISO14001标准理解与应用: New ISO14001 Criterion Comprehend & Its Application. 广东经济出版社, 2006.
MLA (8e ed.) Bronvermelding文放怀. 新编ISO14001标准理解与应用: New ISO14001 Criterion Comprehend & Its Application. 广东经济出版社, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.