Sobel, R. (1981). IBM colossus in transition. New York: Truman Talley Books.
シカゴスタイル引用形Sobel, Robert. IBM Colossus in Transition. New York: Truman Talley Books, 1981.
MLA引用形式Sobel, Robert. IBM Colossus in Transition. New York: Truman Talley Books, 1981.
警告: この引用は必ずしも正確ではありません.