Freund, J. E., & Williams, F. J. (1982). Elementary business statistics: The modern approach (4th ed.). Prentice-Hall.
Chicagoスタイル(17版)引用形式Freund, John E., , Frank J. Williams. Elementary Business Statistics: The Modern Approach. 4th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1982.
MLA(8版)引用形式Freund, John E., , Frank J. Williams. Elementary Business Statistics: The Modern Approach. 4th ed. Prentice-Hall, 1982.
警告: この引用は必ずしも正確ではありません.