Dyfyniad APA

Allenby, B. R. (2012). The theory and practice of sustainable engineering. Prentice Hall.

Dyfyniad Arddull Chicago

Allenby, Braden R. The Theory and Practice of Sustainable Engineering. Prentice Hall, 2012.

Dyfyniad MLA

Allenby, Braden R. The Theory and Practice of Sustainable Engineering. Prentice Hall, 2012.

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