APA citiranje

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.

Trích dẫn kiểu Chicago

Kahnert, 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 citiranje

Kahnert, F. Aid Tying and Export of Nitrogenous Fertilisers From the Persian Gulf. Paris: Development Centre Of The Organisation For economic Cooperation And Development, 1971.