Dyfyniad APA

(1984). Basic cartography: For student and technicians volume 1. International Cartographic Association.

Dyfyniad Arddull Chicago

Basic Cartography: For Student and Technicians Volume 1. Hampshire: International Cartographic Association, 1984.

Dyfyniad MLA

Basic Cartography: For Student and Technicians Volume 1. International Cartographic Association, 1984.

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