Dyfyniad APA

Kreuzer, H., & Massey, A. (2001). Recombinant DNA and Biotechnology: A Guide for Teachers (2nd ed.). ASM Press.

Dyfyniad Arddull Chicago

Kreuzer, Helen, and Adrianne Massey. Recombinant DNA and Biotechnology: A Guide for Teachers. 2nd ed. USA: ASM Press, 2001.

Dyfyniad MLA

Kreuzer, Helen, and Adrianne Massey. Recombinant DNA and Biotechnology: A Guide for Teachers. 2nd ed. ASM Press, 2001.

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