Dyfyniad APA

(1999). DK ultimate visual dictionary: 21st century supliment (Revised American edition.). Dorling Kindersley.

Dyfyniad Arddull Chicago

DK Ultimate Visual Dictionary: 21st Century Supliment. Revised American edition. London: Dorling Kindersley, 1999.

Dyfyniad MLA

DK Ultimate Visual Dictionary: 21st Century Supliment. Revised American edition. Dorling Kindersley, 1999.

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