Não informado. (1952). Reports and Papers on Mass Communication. Unesco.
Chicagoスタイル(17版)引用形式Não informado. Reports and Papers on Mass Communication. Paris: Unesco, 1952.
MLA(8版)引用形式Não informado. Reports and Papers on Mass Communication. Unesco, 1952.
警告: この引用は必ずしも正確ではありません.