Gaya APA
CAMPBELL,John M. (1959).
Oil Property Evaluation .
Englewood Cliff:
Prentice-hall Inc.
Gaya Chicago
CAMPBELL,John M.
Oil Property Evaluation.
Englewood Cliff:
Prentice-hall Inc,
1959.
Teks.
Gaya MLA
CAMPBELL,John M.
Oil Property Evaluation.
Englewood Cliff:
Prentice-hall Inc,
1959.
Teks.
Gaya Turabian
CAMPBELL,John M.
Oil Property Evaluation.
Englewood Cliff:
Prentice-hall Inc,
1959.
Teks.