Chang, K. (2014). Introduction to geographic information systems (Seventh edition.). Mc Graw Hill.
Chicago Style (17th ed.) CitationChang, Kang-Tsung. Introduction to Geographic Information Systems. Seventh edition. New York: Mc Graw Hill, 2014.
ציטוט MLAChang, Kang-Tsung. Introduction to Geographic Information Systems. Seventh edition. Mc Graw Hill, 2014.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.