Pierce, J. R. (1981). Signals: The telephone and beyond. San Francisco: W. H. Freeman and Company.
シカゴスタイル引用形Pierce, John R. Signals: The Telephone and Beyond. San Francisco: W. H. Freeman and Company, 1981.
MLA引用形式Pierce, John R. Signals: The Telephone and Beyond. San Francisco: W. H. Freeman and Company, 1981.
警告: この引用は必ずしも正確ではありません.