Dyfyniad APA

Mcghee, T. J. (1991). Water Supply and Sewage. Singapore: McGraw-Hill.

Dyfyniad Arddull Chicago

Mcghee, Terrence J. Water Supply and Sewage. Singapore: McGraw-Hill, 1991.

Dyfyniad MLA

Mcghee, Terrence J. Water Supply and Sewage. Singapore: McGraw-Hill, 1991.

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