Dyfyniad APA

McCullough, C. (1997). Oracle 7 for dummies. Comdex computer publishing.

Dyfyniad Arddull Chicago

McCullough, Carol. Oracle 7 for Dummies. New Delhi: Comdex computer publishing, 1997.

Dyfyniad MLA

McCullough, Carol. Oracle 7 for Dummies. Comdex computer publishing, 1997.

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