Dyfyniad APA

Parker, H. (1979). Simplified design of structural wood (3rd Ed.). John Wiley.

Dyfyniad Arddull Chicago

Parker, Harry. Simplified Design of Structural Wood. 3rd Ed. New York: John Wiley, 1979.

Dyfyniad MLA

Parker, Harry. Simplified Design of Structural Wood. 3rd Ed. John Wiley, 1979.

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