Dyfyniad APA
Rodwell, V. W., Bender, D. A., Botham, K. M., Kennelly, P. J., & Weil, P. A. (2018). Harper's illustrated biochemistry (31th ed.). McGraw Hill.
Dyfyniad Arddull Chicago
Rodwell, Victor W., David A. Bender, Kathleen M. Botham, Peter J. Kennelly, and P. Anthony Weil. Harper's Illustrated Biochemistry. 31th ed. New Delhi: McGraw Hill, 2018.
Dyfyniad MLA
Rodwell, Victor W., et al. Harper's Illustrated Biochemistry. 31th ed. McGraw Hill, 2018.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.