Dyfyniad APA

Wentz, T. (1997). Plumbing systems: Analysis, design, and construction. Prentice Hall.

Dyfyniad Arddull Chicago

Wentz, Tim. Plumbing Systems: Analysis, Design, and Construction. Upper Saddle River, N.J: Prentice Hall, 1997.

Dyfyniad MLA

Wentz, Tim. Plumbing Systems: Analysis, Design, and Construction. Prentice Hall, 1997.

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