Gaya APA
Fu,Pinde, Sun, Jiulin. (2011).
Web GIS : Principle and applications .
California:
Esri Press.
Gaya Chicago
Fu,Pinde, Sun, Jiulin.
Web GIS : Principle and applications.
California:
Esri Press,
2011.
.
Gaya MLA
Fu,Pinde, Sun, Jiulin.
Web GIS : Principle and applications.
California:
Esri Press,
2011.
.
Gaya Turabian
Fu,Pinde, Sun, Jiulin.
Web GIS : Principle and applications.
California:
Esri Press,
2011.
.