Dyfyniad APA

Coulson, J. (2014). Sustainable use of wood in construction. Wiley-Blackwell.

Dyfyniad Arddull Chicago

Coulson, Jim. Sustainable Use of Wood in Construction. Chichester, England: Wiley-Blackwell, 2014.

Dyfyniad MLA

Coulson, Jim. Sustainable Use of Wood in Construction. Wiley-Blackwell, 2014.

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