International Conference of Agricultural Economists & International Association of Agricultural Economists. (1956). Proceedings of the ninth International Conference of Agricultural Economists. oxford university press.
Citação do estilo Chicago (17ª ed.)International Conference of Agricultural Economists e International Association of Agricultural Economists. Proceedings of the Ninth International Conference of Agricultural Economists. new York: oxford university press, 1956.
Citação MLA (9ª ed.)International Conference of Agricultural Economists e International Association of Agricultural Economists. Proceedings of the Ninth International Conference of Agricultural Economists. oxford university press, 1956.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.