Kahnert, F. (1971). Aid tying and export of nitrogenous fertilisers from the persian gulf. Paris: Development Centre Of The Organisation For economic Cooperation And Development.
استشهاد بنمط شيكاغوKahnert, F. Aid Tying and Export of Nitrogenous Fertilisers From the Persian Gulf. Paris: Development Centre Of The Organisation For economic Cooperation And Development, 1971.
MLA استشهادKahnert, F. Aid Tying and Export of Nitrogenous Fertilisers From the Persian Gulf. Paris: Development Centre Of The Organisation For economic Cooperation And Development, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.