Dyfyniad APA
ebrary, Inc, & Della Porta, R. A. (2006). Edible oils manual (2nd ed.). AOCS Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Richard A. Della Porta. Edible Oils Manual. 2nd ed. Champaign, Ill.: AOCS Press, 2006.
Dyfyniad MLA
ebrary, Inc, and Richard A. Della Porta. Edible Oils Manual. 2nd ed. AOCS Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.