University of Debrecen & Research Institute for Fisheries, Aquaculture and Irrigation. (2002). Aquaculture economics and marketing: Proceedings of the 2nd conference ( 30 September - 2 October 2002 Szarvas, Hungary ).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Debrecen و Aquaculture and Irrigation Research Institute for Fisheries. Aquaculture Economics and Marketing: Proceedings of the 2nd Conference ( 30 September - 2 October 2002 Szarvas, Hungary ). 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)University of Debrecen و Aquaculture and Irrigation Research Institute for Fisheries. Aquaculture Economics and Marketing: Proceedings of the 2nd Conference ( 30 September - 2 October 2002 Szarvas, Hungary ). 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.