Dyfyniad APA

Berry, L. G., & Mason, B. (2004). Mineralogy: Concepts, Descriptions, Determinations (2nd ed.). CBS Publishers & Distributors.

Dyfyniad Arddull Chicago

Berry, L. G., and Brian Mason. Mineralogy: Concepts, Descriptions, Determinations. 2nd ed. New Delhi: CBS Publishers & Distributors, 2004.

Dyfyniad MLA

Berry, L. G., and Brian Mason. Mineralogy: Concepts, Descriptions, Determinations. 2nd ed. CBS Publishers & Distributors, 2004.

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