Gaya APA
GIS data conversion : strategies, techniques, and management. (1997).
:
.
Gaya Chicago
GIS data conversion : strategies, techniques, and management.
text.
:
,
1997.
Tesis.
Gaya MLA
GIS data conversion : strategies, techniques, and management.
text.
:
,
1997.
Tesis.
Gaya Turabian
GIS data conversion : strategies, techniques, and management.
:
,
1997.
Tesis.