Downie, N. M., & Heath, R. W. (1959). Basic statistical methods. Harper.
Chicagoスタイル(17版)引用形式Downie, Norville Morgan, , R. W. Heath. Basic Statistical Methods. New York: Harper, 1959.
MLA(9版)引用形式Downie, Norville Morgan, , R. W. Heath. Basic Statistical Methods. Harper, 1959.
警告: この引用は必ずしも正確ではありません.