Dyfyniad APA

Wolter,Debra. (2008). Concise atlas of the world:digital mapping for the 21st century: Maps, Facts, Terrain Models, Pictures. Dorling kindersley Limited (DK).

Dyfyniad Arddull Chicago

Wolter,Debra. Concise Atlas of the World:digital Mapping for the 21st Century: Maps, Facts, Terrain Models, Pictures. London: Dorling kindersley Limited (DK), 2008.

Dyfyniad MLA

Wolter,Debra. Concise Atlas of the World:digital Mapping for the 21st Century: Maps, Facts, Terrain Models, Pictures. Dorling kindersley Limited (DK), 2008.

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