Chang, K. (2002). Introduction to geographic information systems [ada CD]. McGraw-Hill.
Citación estilo ChicagoChang, Kang-tsung. Introduction to Geographic Information Systems [ada CD]. McGraw-Hill, 2002.
Cita MLAChang, Kang-tsung. Introduction to Geographic Information Systems [ada CD]. McGraw-Hill, 2002.
Warning: These citations may not always be 100% accurate.