Dyfyniad APA
Dara, S. (2000). A Textbook of Engineering Chemistry (8th rev. ed.). S. chand.
Dyfyniad Arddull Chicago
Dara, S.S. A Textbook of Engineering Chemistry. 8th rev. ed. New Delhi: S. chand, 2000.
Dyfyniad MLA
Dara, S.S. A Textbook of Engineering Chemistry. 8th rev. ed. S. chand, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.