APA ציטוט

Porter, R. C. (2002). The economics of waste. Washington, DC: Resources for the Future.

Trích dẫn kiểu Chicago

Porter, Richard C. The Economics of Waste. Washington, DC: Resources for the Future, 2002.

ציטוט MLA

Porter, Richard C. The Economics of Waste. Washington, DC: Resources for the Future, 2002.