Dent, B. D. (1999). Cartography: Thematic map design. Boston: WCB/McGaw-Hill.
Chicago Style aipamenaDent, Borden D. Cartography: Thematic Map Design. Boston: WCB/McGaw-Hill, 1999.
MLA aipamenaDent, Borden D. Cartography: Thematic Map Design. Boston: WCB/McGaw-Hill, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.