Dyfyniad APA

Payne, R. (1982). Dainage and sanitation. Construction Press.

Dyfyniad Arddull Chicago

Payne, Rolf. Dainage and Sanitation. London: Construction Press, 1982.

Dyfyniad MLA

Payne, Rolf. Dainage and Sanitation. Construction Press, 1982.

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