Dyfyniad APA

Nelson,David,L, & Cox,Michael M. (2007). Lehninger principles on biochemistry: : 4th ed (4th ed.). W.H. Freeman and company.

Dyfyniad Arddull Chicago

Nelson,David,L, and Cox,Michael M. Lehninger Principles on Biochemistry: : 4th Ed. 4th ed. NewYork: W.H. Freeman and company, 2007.

Dyfyniad MLA

Nelson,David,L, and Cox,Michael M. Lehninger Principles on Biochemistry: : 4th Ed. 4th ed. W.H. Freeman and company, 2007.

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