Dyfyniad APA

(1983). Charts For The Hydraulic Design Channels And Pipes. Hydraulic research.

Dyfyniad Arddull Chicago

Charts For The Hydraulic Design Channels And Pipes. Hydraulic research, 1983.

Dyfyniad MLA

Charts For The Hydraulic Design Channels And Pipes. Hydraulic research, 1983.

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