(1973). Pollution by the pulp and paper industry: Present situation and trends. Paris: OECD.
Trích dẫn kiểu ChicagoPollution By the Pulp and Paper Industry: Present Situation and Trends. Paris: OECD, 1973.
MLA引文Pollution By the Pulp and Paper Industry: Present Situation and Trends. Paris: OECD, 1973.
警告:這些引文格式不一定是100%准確.