Dyfyniad APA

Pratt, C. W., & Cornely, K. (2004). Essential biochemistry. J. Wiley.

Dyfyniad Arddull Chicago

Pratt, Charlotte W., and Kathleen Cornely. Essential Biochemistry. Hoboken, NJ: J. Wiley, 2004.

Dyfyniad MLA

Pratt, Charlotte W., and Kathleen Cornely. Essential Biochemistry. J. Wiley, 2004.

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