(1984). Basic cartography: For student and technicians volume 1. International Cartographic Association.
Chicago-viite (17. p.)Basic Cartography: For Student and Technicians Volume 1. Hampshire: International Cartographic Association, 1984.
MLA-viite (9. p.)Basic Cartography: For Student and Technicians Volume 1. International Cartographic Association, 1984.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.