Sharpe, W. F. (1969). The economics of computers. New York: Columbia University Press.
シカゴスタイル引用形Sharpe, William F. The Economics of Computers. New York: Columbia University Press, 1969.
MLA引用形式Sharpe, William F. The Economics of Computers. New York: Columbia University Press, 1969.
警告: この引用は必ずしも正確ではありません.