Research Institute of Telecommunications and Economics. (1976). Research report summaries '76. Tokyo: Research Institute of Telecommunications and Economics.
シカゴスタイル引用形Research Institute of Telecommunications and Economics. Research Report Summaries '76. Tokyo: Research Institute of Telecommunications and Economics, 1976.
MLA引用形式Research Institute of Telecommunications and Economics. Research Report Summaries '76. Tokyo: Research Institute of Telecommunications and Economics, 1976.
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