Crawford, F. R. (1973). Business systems with punched card data processing and system/3 model 10. Prentice-Hall.
Chicagoスタイル(17版)引用形式Crawford, F. Robert. Business Systems with Punched Card Data Processing and System/3 Model 10. Englewood Cliffs, N.J.: Prentice-Hall, 1973.
MLA(8版)引用形式Crawford, F. Robert. Business Systems with Punched Card Data Processing and System/3 Model 10. Prentice-Hall, 1973.
警告: この引用は必ずしも正確ではありません.