Madsen, R. W. (1980). Instructor's manual: Statistical concepts : with applications to business and economics. Prentice-Hall.
Chicago-referens (17:e uppl.)Madsen, Richard W. Instructor's Manual: Statistical Concepts : With Applications to Business and Economics. Englewood Cliffs, New Jersey: Prentice-Hall, 1980.
MLA-referens (9:e uppl.)Madsen, Richard W. Instructor's Manual: Statistical Concepts : With Applications to Business and Economics. Prentice-Hall, 1980.
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