Dyfyniad APA

Evans, G. M. (2003). Environmental biotechnology: Theory and application. John Wiley.

Dyfyniad Arddull Chicago

Evans, Gareth M. Environmental Biotechnology: Theory and Application. Wessussex: John Wiley, 2003.

Dyfyniad MLA

Evans, Gareth M. Environmental Biotechnology: Theory and Application. John Wiley, 2003.

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