(1992). Thematic cartography and remote sensing. Concept.
Chicago Style (17th ed.) ZitazioaThematic Cartography and Remote Sensing. New Delhi: Concept, 1992.
MLA (9th ed.) ZitazioaThematic Cartography and Remote Sensing. Concept, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.