Dyfyniad APA

Gilchrist, T. L. (2005). Heterocyclic chemistry (Low price edition.). Pearson education.

Dyfyniad Arddull Chicago

Gilchrist, Thomas. L. Heterocyclic Chemistry. Low price edition. New Delhi: Pearson education, 2005.

Dyfyniad MLA

Gilchrist, Thomas. L. Heterocyclic Chemistry. Low price edition. Pearson education, 2005.

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