Dyfyniad APA
Nelson, D. L., & Cox , M. M. (2017). Lehninger Principles of Biochemistry (7th ed.). Macmillan Learning / w.h. freeman.
Dyfyniad Arddull Chicago
Nelson, David L., and Michael M. Cox. Lehninger Principles of Biochemistry. 7th ed. New York: Macmillan Learning / w.h. freeman, 2017.
Dyfyniad MLA
Nelson, David L., and Michael M. Cox. Lehninger Principles of Biochemistry. 7th ed. Macmillan Learning / w.h. freeman, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.