Ghadar, F. The evolution of OPEC strategy. Lexington Books, D.C. Heath.
芝加哥风格引文Ghadar, Fariborz. The Evolution of OPEC Strategy. Lexington, Mass: Lexington Books, D.C. Heath.
MLA引文Ghadar, Fariborz. The Evolution of OPEC Strategy. Lexington Books, D.C. Heath.
警告：这些引文格式不一定是100％准确.