Gaya APA
Awaludin. (2010).
Geographical Information System With ArcGIS 9.X .
Yogyakarta:
Andi.
Gaya Chicago
Awaludin.
Geographical Information System With ArcGIS 9.X.
Yogyakarta:
Andi,
2010.
Text.
Gaya MLA
Awaludin.
Geographical Information System With ArcGIS 9.X.
Yogyakarta:
Andi,
2010.
Text.
Gaya Turabian
Awaludin.
Geographical Information System With ArcGIS 9.X.
Yogyakarta:
Andi,
2010.
Print.