Dyfyniad APA

Baker, C. P. (2012). National Geographic traveler: Colombia. National Geographic Society.

Dyfyniad Arddull Chicago

Baker, Christopher P. National Geographic Traveler: Colombia. Washington, D.C: National Geographic Society, 2012.

Dyfyniad MLA

Baker, Christopher P. National Geographic Traveler: Colombia. National Geographic Society, 2012.

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