.Collen, M. F. (1974). Hospital computer systems. John Wiley & Sons.
Chicagoスタイル(17版)引用形式.Collen, Morris F. Hospital Computer Systems. New York: John Wiley & Sons, 1974.
MLA(9版)引用形式.Collen, Morris F. Hospital Computer Systems. John Wiley & Sons, 1974.
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