Gaya APA
Gorr, Wilpen L., Kurland, Kristen S.. (2008).
GIS tutorial update for arcGIS 9.3 / Welpen L. Gorr; Kresten S. Kurlaaaaaaaaand (^a1).
Calipornia:
ESRI Press.
Gaya Chicago
Gorr, Wilpen L., Kurland, Kristen S..
GIS tutorial update for arcGIS 9.3 / Welpen L. Gorr; Kresten S. Kurlaaaaaaaaand.
^a1
Calipornia:
ESRI Press,
2008.
.
Gaya MLA
Gorr, Wilpen L., Kurland, Kristen S..
GIS tutorial update for arcGIS 9.3 / Welpen L. Gorr; Kresten S. Kurlaaaaaaaaand.
^a1
Calipornia:
ESRI Press,
2008.
.
Gaya Turabian
Gorr, Wilpen L., Kurland, Kristen S..
GIS tutorial update for arcGIS 9.3 / Welpen L. Gorr; Kresten S. Kurlaaaaaaaaand.
^a1
Calipornia:
ESRI Press,
2008.
.