Gaya APA
Chang, Kang-tsung. (2004).
Introduction To Geographic Information System, Second Edition (Ed..2).
USA:
McGrawhill.
Gaya Chicago
Chang, Kang-tsung.
Introduction To Geographic Information System, Second Edition.
Ed..2
USA:
McGrawhill,
2004.
Text.
Gaya MLA
Chang, Kang-tsung.
Introduction To Geographic Information System, Second Edition.
Ed..2
USA:
McGrawhill,
2004.
Text.
Gaya Turabian
Chang, Kang-tsung.
Introduction To Geographic Information System, Second Edition.
Ed..2
USA:
McGrawhill,
2004.
Print.