International Conference of agricultural Economists. (1929). Proceedings. 1st-. Oxford University Press.
Chicago-viite (17. p.)International Conference of agricultural Economists. Proceedings. 1st-. London: Oxford University Press, 1929.
MLA-viite (9. p.)International Conference of agricultural Economists. Proceedings. 1st-. Oxford University Press, 1929.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.