Cita APA (7th ed.)

Aronoff, S. (1989). Geographic information systems: A management perspective (1a. ed.). WDL Publications.

Cita Chicago (17th ed.)

Aronoff, Stan. Geographic Information Systems: A Management Perspective. 1a. ed. Ottawa: WDL Publications, 1989.

Cita MLA (9th ed.)

Aronoff, Stan. Geographic Information Systems: A Management Perspective. 1a. ed. WDL Publications, 1989.