Dyfyniad APA

Toy, T. J., & Hadley, R. F. (1987). Geomorphology and reclamation of disturbed lands. Academic Press.

Dyfyniad Arddull Chicago

Toy, Terrence J., and Richard F. Hadley. Geomorphology and Reclamation of Disturbed Lands. Orlando, FL: Academic Press, 1987.

Dyfyniad MLA

Toy, Terrence J., and Richard F. Hadley. Geomorphology and Reclamation of Disturbed Lands. Academic Press, 1987.

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