Dyfyniad APA

Odum, E. (1997). Ecology: : a bridge between science and society. Sinauer Associates.

Dyfyniad Arddull Chicago

Odum, Eugene. Ecology: : A Bridge Between Science and Society. Sunderland: Sinauer Associates, 1997.

Dyfyniad MLA

Odum, Eugene. Ecology: : A Bridge Between Science and Society. Sinauer Associates, 1997.

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