Research and Information Institute for Agricultural Economics Hungary & Committee for Agricultural Economics, Hungarian Academy of Sciences. (2003). Studies in agricultural economics 2003: No99.
Čikaški stil citiranja (17. izdanje)Research and Information Institute for Agricultural Economics Hungary i Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.
MLA način citiranja (9. izdanje)Research and Information Institute for Agricultural Economics Hungary i Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.
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