Dyfyniad APA

Bretherick, L., & Urben, P. (2007). Bretherick's handbook of reactive chemical hazards (7th ed.). Academic press.

Dyfyniad Arddull Chicago

Bretherick, L., and P.G Urben. Bretherick's Handbook of Reactive Chemical Hazards. 7th ed. Oxford: Academic press, 2007.

Dyfyniad MLA

Bretherick, L., and P.G Urben. Bretherick's Handbook of Reactive Chemical Hazards. 7th ed. Academic press, 2007.

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