Dyfyniad APA

Holum, J. R. (1969). Introduction to organic and biological chemistry. Wiley.

Dyfyniad Arddull Chicago

Holum, John R. Introduction to Organic and Biological Chemistry. New York: Wiley, 1969.

Dyfyniad MLA

Holum, John R. Introduction to Organic and Biological Chemistry. Wiley, 1969.

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