Gaya APA
CHANG, Kang-Tsung. (2006).
Introduction to geographic information systems .
Boston:
McGraw-Hill.
Gaya Chicago
CHANG, Kang-Tsung.
Introduction to geographic information systems.
Boston:
McGraw-Hill,
2006.
Textbook.
Gaya MLA
CHANG, Kang-Tsung.
Introduction to geographic information systems.
Boston:
McGraw-Hill,
2006.
Textbook.
Gaya Turabian
CHANG, Kang-Tsung.
Introduction to geographic information systems.
Boston:
McGraw-Hill,
2006.
Textbook.