Research Institute for Agricultural Economics21 Committee for Agricultural Economics, Hungarian Academy of Sciences. (2007). Studies in agricultural economics 2007: No 106. AKI.
Lua i Stíl Chicago (17ú heag.)Research Institute for Agricultural Economics21 Committee for Agricultural Economics, Hungarian Academy of Sciences. Studies in Agricultural Economics 2007: No 106. Budapest: AKI, 2007.
Lua MLA (9ú heag.)Research Institute for Agricultural Economics21 Committee for Agricultural Economics, Hungarian Academy of Sciences. Studies in Agricultural Economics 2007: No 106. AKI, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.