Vicker, R. The kingdom of oil: The Middle East: its people and its power.
استشهاد بنمط شيكاغوVicker, Ray. The Kingdom of Oil: The Middle East: Its People and Its Power.
MLA استشهادVicker, Ray. The Kingdom of Oil: The Middle East: Its People and Its Power.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.