方孺康 & 孙辰. (2009). 钢铁产业与循环经济: Iron and steel industry & economy circulation. 中国轻工业出版社.
Chicago (17e ed.) Bronvermelding方孺康 en 孙辰. 钢铁产业与循环经济: Iron and Steel Industry & Economy Circulation. 中国轻工业出版社, 2009.
MLA (8e ed.) Bronvermelding方孺康 en 孙辰. 钢铁产业与循环经济: Iron and Steel Industry & Economy Circulation. 中国轻工业出版社, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.