Yourdon, E., & Yourdon, J. (1998). Time bomb 2000: What the year 2000 computer crisis means to you! Prentice Hall PTR.
Chicagoスタイル(17版)引用形式Yourdon, Edward, , Jennifer Yourdon. Time Bomb 2000: What the Year 2000 Computer Crisis Means to You! Upper Saddle River, NJ: Prentice Hall PTR, 1998.
MLA(9版)引用形式Yourdon, Edward, , Jennifer Yourdon. Time Bomb 2000: What the Year 2000 Computer Crisis Means to You! Prentice Hall PTR, 1998.
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