Não informado. (2011). Agriculture & Development in Western Asia. United Nations Economic and Social Commission for Western Asia.
Chicago-viite (17. p.)Não informado. Agriculture & Development in Western Asia. Baghdad: United Nations Economic and Social Commission for Western Asia, 2011.
MLA-viite (8. p.)Não informado. Agriculture & Development in Western Asia. United Nations Economic and Social Commission for Western Asia, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.