Erakat, S. M. (1983). OPEC and the Arab-Israili conflict. British Library Document Supply Centre.
Lua i Stíl Chicago (17ú heag.)Erakat, Sa'eb Mohammed. OPEC and the Arab-Israili Conflict. Boston Spa, United Kingdom: British Library Document Supply Centre, 1983.
Lua MLA (8ú heag.)Erakat, Sa'eb Mohammed. OPEC and the Arab-Israili Conflict. British Library Document Supply Centre, 1983.
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