Hancock, A. (1981). Communication planning for development: An operational framework. Unesco.
Chicagoスタイル(17版)引用形式Hancock, Alan. Communication Planning for Development: An Operational Framework. Paris: Unesco, 1981.
MLA(9版)引用形式Hancock, Alan. Communication Planning for Development: An Operational Framework. Unesco, 1981.
警告: この引用は必ずしも正確ではありません.