Dyfyniad APA

Smith, E. L., & Smith , L. e. (1978). Principles of biochemistry: General aspects (7th ed.). McGraw - hill book company.

Dyfyniad Arddull Chicago

Smith, Emil L., and L etal Smith. Principles of Biochemistry: General Aspects. 7th ed. New Delhi: McGraw - hill book company, 1978.

Dyfyniad MLA

Smith, Emil L., and L etal Smith. Principles of Biochemistry: General Aspects. 7th ed. McGraw - hill book company, 1978.

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