Dyfyniad APA

Davidson, V., L. (1999). Biochemistry (4th ed.). Lippincott - Raven Publishers.

Dyfyniad Arddull Chicago

Davidson, Victor, L. Biochemistry. 4th ed. Philadelphia: Lippincott - Raven Publishers, 1999.

Dyfyniad MLA

Davidson, Victor, L. Biochemistry. 4th ed. Lippincott - Raven Publishers, 1999.

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