(1999). Aquaculture economics and marketing: International Conference ( 30 August - 01 September 1999, Debrecen, Hungary.
Lua i Stíl Chicago (17ú heag.)Aquaculture Economics and Marketing: International Conference ( 30 August - 01 September 1999, Debrecen, Hungary. 1999.
Lua MLA (9ú heag.)Aquaculture Economics and Marketing: International Conference ( 30 August - 01 September 1999, Debrecen, Hungary. 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.