Enns, P. G. (1985). Bussines statistics: Methods and aplications. Richard D. Irwin.
Chicagoスタイル(17版)引用形式Enns, Philip G. Bussines Statistics: Methods and Aplications. Richard D. Irwin, 1985.
MLA(9版)引用形式Enns, Philip G. Bussines Statistics: Methods and Aplications. Richard D. Irwin, 1985.
警告: この引用は必ずしも正確ではありません.