proceedings of the second confernce of the agricultural development research. (cairo. (1988). proceedings of the second confernce of the agricultural development research. ain shams university.
Цитирование в стиле Чикаго (17-е изд.)proceedings of the second confernce of the agricultural development research. (cairo. Proceedings of the Second Confernce of the Agricultural Development Research. cairo: ain shams university, 1988.
Цитирование MLA (9-е изд.)proceedings of the second confernce of the agricultural development research. (cairo. Proceedings of the Second Confernce of the Agricultural Development Research. ain shams university, 1988.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.