Harmon, J. E. (2003). The design and implementation of geographic information systems. Hoboken, N.J: J. Wiley.
Chicago Style CitationHarmon, John E. The Design and Implementation of Geographic Information Systems. Hoboken, N.J: J. Wiley, 2003.
Cita MLAHarmon, John E. The Design and Implementation of Geographic Information Systems. Hoboken, N.J: J. Wiley, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.