Gaya APA
Newendorp, P, D. (1975).
Decicion Analysis For Petroleum Exploration .
USE,. New York London:
the petrolem pubishing company.
Gaya MLA
Newendorp, Paul, D..
"Decicion Analysis For Petroleum Exploration".
USE,. New York London:
the petrolem pubishing company,
1975.
Buku TP.