Walker, H. (1965). Elementary statistical methods (rev.). Oxford Book Co.
Chicagoスタイル(17版)引用形式Walker, H. Elementary Statistical Methods. rev. Calcutta: Oxford Book Co, 1965.
MLA(9版)引用形式Walker, H. Elementary Statistical Methods. rev. Oxford Book Co, 1965.
警告: この引用は必ずしも正確ではありません.