Research and Information Institute for Agricultural Economics Hungary & Committee for Agricultural Economics, Hungarian Academy of Sciences. (2003). Studies in agricultural economics 2003: No99.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Research and Information Institute for Agricultural Economics Hungary ба Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.
MLA -ийн эшлэл (9 дэх хэвлэлт)Research and Information Institute for Agricultural Economics Hungary ба Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.