Não informado. (2004). Hungarian agricultural review. National Agricultural Library.
Chicago-viite (17. p.)Não informado. Hungarian Agricultural Review. Budapest: National Agricultural Library, 2004.
MLA-viite (8. p.)Não informado. Hungarian Agricultural Review. National Agricultural Library, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.