APA citiranje

 Clews, R. (2016).  Project finance for the international petroleum industry.  Elsevier Academic Press.

Trích dẫn kiểu Chicago

 Clews, Robert.  Project Finance for the International Petroleum Industry.  Elsevier Academic Press, 2016.

MLA citiranje

 Clews, Robert.  Project Finance for the International Petroleum Industry.  Elsevier Academic Press, 2016.

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