Dyfyniad APA

Wood, S., & Wood, S. (1997). Heavy Construction. Prentice-Hall.

Dyfyniad Arddull Chicago

Wood, Stuart, and Stuart Wood. Heavy Construction. Prentice-Hall, 1997.

Dyfyniad MLA

Wood, Stuart, and Stuart Wood. Heavy Construction. Prentice-Hall, 1997.

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