Dyfyniad APA
Dara,S.S. (2000). A Textbook of Engineering Chemistry (18th rev ed.). S. CHAND.
Dyfyniad Arddull Chicago
Dara,S.S. A Textbook of Engineering Chemistry. 18th rev ed. New Delhi: S. CHAND, 2000.
Dyfyniad MLA
Dara,S.S. A Textbook of Engineering Chemistry. 18th rev ed. S. CHAND, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.