Gaya APA
Nisen, W.G.. (1981).
Computer assisted thematic cartography .
:
ASCE.
Gaya Chicago
Nisen, W.G..
Computer assisted thematic cartography.
:
ASCE,
1981.
Computer Software.
Gaya MLA
Nisen, W.G..
Computer assisted thematic cartography.
:
ASCE,
1981.
Computer Software.
Gaya Turabian
Nisen, W.G..
Computer assisted thematic cartography.
:
ASCE,
1981.
Computer Software.