Dyfyniad APA

Gribble, G. W., & Joule, J. A. (2013). Progress in heterocyclic chemistry (First edition.). Elsevier.

Dyfyniad Arddull Chicago

Gribble, Gordon W., and John A. Joule. Progress in Heterocyclic Chemistry. First edition. Kidlington, Oxford: Elsevier, 2013.

Dyfyniad MLA

Gribble, Gordon W., and John A. Joule. Progress in Heterocyclic Chemistry. First edition. Elsevier, 2013.

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