Istvan, C. (2003). A XXVII. Halaszati Tudomanyos Tanacskozas kiadvanya: Proceeding of the 27th Scientific Conference on Fisheries & Aquaculture ( 7-8 May 2003, Szarvas, Hungary ).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIstvan, C. A XXVII. Halaszati Tudomanyos Tanacskozas Kiadvanya: Proceeding of the 27th Scientific Conference on Fisheries & Aquaculture ( 7-8 May 2003, Szarvas, Hungary ). 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIstvan, C. A XXVII. Halaszati Tudomanyos Tanacskozas Kiadvanya: Proceeding of the 27th Scientific Conference on Fisheries & Aquaculture ( 7-8 May 2003, Szarvas, Hungary ). 2003.
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