Dyfyniad APA

Pirages, D. (1977). The Sustainable society: Implications for limited growth. Praeger.

Dyfyniad Arddull Chicago

Pirages, Dennis. The Sustainable Society: Implications for Limited Growth. New York: Praeger, 1977.

Dyfyniad MLA

Pirages, Dennis. The Sustainable Society: Implications for Limited Growth. Praeger, 1977.

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