Dyfyniad APA

Smith, R. S. (1998). Profit centers in industrial ecology: The business executive's approach to the environment. Quorum Books.

Dyfyniad Arddull Chicago

Smith, Ronald S. Profit Centers in Industrial Ecology: The Business Executive's Approach to the Environment. Westport, Conn.: Quorum Books, 1998.

Dyfyniad MLA

Smith, Ronald S. Profit Centers in Industrial Ecology: The Business Executive's Approach to the Environment. Quorum Books, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.