Dyfyniad APA

RODDA, J. C. .. [. (1976). Systematic Hydrology John C. Rodda Richard A. Downing Dan Frank M. Law. Newness Butterwood.

Dyfyniad Arddull Chicago

RODDA, John C .. [et.al.]. Systematic Hydrology John C. Rodda Richard A. Downing Dan Frank M. Law. Newness Butterwood, 1976.

Dyfyniad MLA

RODDA, John C .. [et.al.]. Systematic Hydrology John C. Rodda Richard A. Downing Dan Frank M. Law. Newness Butterwood, 1976.

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