Croxton, F. (1974). Practical Busness statistics. Prentice Hall.
Chicagoスタイル(17版)引用形式Croxton, Frederick. Practical Busness Statistics. New Delhi: Prentice Hall, 1974.
MLA(9版)引用形式Croxton, Frederick. Practical Busness Statistics. Prentice Hall, 1974.
警告: この引用は必ずしも正確ではありません.