Dyfyniad APA

Bannister, A., & Raymond, S. B. (2006). Surveying (7th ed.). Dorling Kindersley.

Dyfyniad Arddull Chicago

Bannister, A., and S Baker Raymond. Surveying. 7th ed. New Delhi: Dorling Kindersley, 2006.

Dyfyniad MLA

Bannister, A., and S Baker Raymond. Surveying. 7th ed. Dorling Kindersley, 2006.

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