Dyfyniad APA

Campbell , P. .. N., & Aldridge , W. .. N.. (1975). Essays in biochemistry. Academic press.

Dyfyniad Arddull Chicago

Campbell , P . N., and W . N. Aldridge. Essays in Biochemistry. London: Academic press, 1975.

Dyfyniad MLA

Campbell , P . N., and W . N. Aldridge. Essays in Biochemistry. Academic press, 1975.

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