Gaya APA
GATLIN,Carl. (1960).
Petroleum Engineering .
Englewood Cliffs:
Prentice-hall Inc.
Gaya Chicago
GATLIN,Carl.
Petroleum Engineering.
Englewood Cliffs:
Prentice-hall Inc,
1960.
Teks.
Gaya MLA
GATLIN,Carl.
Petroleum Engineering.
Englewood Cliffs:
Prentice-hall Inc,
1960.
Teks.
Gaya Turabian
GATLIN,Carl.
Petroleum Engineering.
Englewood Cliffs:
Prentice-hall Inc,
1960.
Teks.