SHIHATA, I. F. The Other Face of OPEC: Financial assistance to the third world (energy resorces and policies of the Middle East and North Africa). Longman.
Čikaški stil citiranja (17. izdanje)SHIHATA, Ibrahim F.I. The Other Face of OPEC: Financial Assistance to the Third World (energy Resorces and Policies of the Middle East and North Africa). Longman.
MLA način citiranja (8. izdanje)SHIHATA, Ibrahim F.I. The Other Face of OPEC: Financial Assistance to the Third World (energy Resorces and Policies of the Middle East and North Africa). Longman.
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