Gaya APA
VITA, Inc. USA. (1979).
Construction and maintenance of water wells .
Malang Kota:
VITA, Inc. USA.
Gaya Chicago
VITA, Inc. USA.
Construction and maintenance of water wells.
Malang Kota:
VITA, Inc. USA,
1979.
Text.
Gaya MLA
VITA, Inc. USA.
Construction and maintenance of water wells.
Malang Kota:
VITA, Inc. USA,
1979.
Text.
Gaya Turabian
VITA, Inc. USA.
Construction and maintenance of water wells.
Malang Kota:
VITA, Inc. USA,
1979.
Print.