Gaya APA
Doran, C, F.
(1991).
Gulf Energy and Global Security
.
1-5558-54-9:
LYNNE RIENNER PUBLISHERS.
Gaya MLA
Doran, Charles, F..
"Gulf Energy and Global Security".
1-5558-54-9:
LYNNE RIENNER PUBLISHERS,
1991.
Text.