Dyfyniad APA

Shaw, E. M. (2011). Hydrology in practice (4th ed.). Spon.

Dyfyniad Arddull Chicago

Shaw, Elizabeth M...[et.al]. Hydrology in Practice. 4th ed. London: Spon, 2011.

Dyfyniad MLA

Shaw, Elizabeth M...[et.al]. Hydrology in Practice. 4th ed. Spon, 2011.

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