Freund, J. E. (1967). Modern elementary statistics (3d ed.). Prentice-Hall.
Chicagoスタイル(17版)引用形式Freund, John E. Modern Elementary Statistics. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1967.
MLA(8版)引用形式Freund, John E. Modern Elementary Statistics. 3d ed. Prentice-Hall, 1967.
警告: この引用は必ずしも正確ではありません.