Dyfyniad APA

Bogert, L. J. (1939). Fundamentals of chemistry (4th ed. thoroughly rev.). W.B. Saunders.

Dyfyniad Arddull Chicago

Bogert, L. Jean. Fundamentals of Chemistry. 4th ed. thoroughly rev. Philadelphia: W.B. Saunders, 1939.

Dyfyniad MLA

Bogert, L. Jean. Fundamentals of Chemistry. 4th ed. thoroughly rev. W.B. Saunders, 1939.

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