Dyfyniad APA

Meadows,Donella H. (1974). The limits to growth. Universe Books Publishers.

Dyfyniad Arddull Chicago

Meadows,Donella H. The Limits to Growth. New York: Universe Books Publishers, 1974.

Dyfyniad MLA

Meadows,Donella H. The Limits to Growth. Universe Books Publishers, 1974.

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