APA aipamena

Chang, K. (2006). Introduction to geographic information. Boston: McGraw Hill.

Chicago Style aipamena

Chang, Kang-Tsung. Introduction to Geographic Information. Boston: McGraw Hill, 2006.

MLA aipamena

Chang, Kang-Tsung. Introduction to Geographic Information. Boston: McGraw Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.