Gaya APA
Awaludin, N. (2010).
Principle,techniques application and management Geographical information systems with ARC GIS 9. X (edisi 1).
Yogyakarta:
Andi Offset Yogyakarta.
Gaya MLA
Awaludin, Nur.
"Principle,techniques application and management Geographical information systems with ARC GIS 9. X".
edisi 1
Yogyakarta:
Andi Offset Yogyakarta,
2010.
Text.