Johnson, R. R. (1985). Elementary statistics for business. Duxbury Pr.
Chicagoスタイル(17版)引用形式Johnson, Robert R. Elementary Statistics for Business. Boston, Mass: Duxbury Pr, 1985.
MLA(9版)引用形式Johnson, Robert R. Elementary Statistics for Business. Duxbury Pr, 1985.
警告: この引用は必ずしも正確ではありません.