Benor, D., & Harrison, J. (1977). Agricultural extension: The training and visit system. World Bank.
Chicagoスタイル(17版)引用形式Benor, Daniel, , James Harrison. Agricultural Extension: The Training and Visit System. Washington, D.C: World Bank, 1977.
MLA(9版)引用形式Benor, Daniel, , James Harrison. Agricultural Extension: The Training and Visit System. World Bank, 1977.
警告: この引用は必ずしも正確ではありません.