Dyfyniad APA

Speight, J. G. e. (2011). Biofuels handbook. Royal Society of Chemistry.

Dyfyniad Arddull Chicago

Speight, James G; ed. Biofuels Handbook. Cambridge: Royal Society of Chemistry, 2011.

Dyfyniad MLA

Speight, James G; ed. Biofuels Handbook. Royal Society of Chemistry, 2011.

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