(1984). CCF/F: The common communication format for factual information. Unesco.
Chicagoスタイル(17版)引用形式CCF/F: The Common Communication Format for Factual Information. Paris: Unesco, 1984.
MLA(9版)引用形式CCF/F: The Common Communication Format for Factual Information. Unesco, 1984.
警告: この引用は必ずしも正確ではありません.