Lapin, L. (1987). Statistics for modern business decisions (4ª ed.). Harcourt Brace Jovanovich.
Cita Chicago Style (17a ed.)Lapin, Lawrence. Statistics for Modern Business Decisions. 4ª ed. Harcourt Brace Jovanovich, 1987.
Cita MLA (9a ed.)Lapin, Lawrence. Statistics for Modern Business Decisions. 4ª ed. Harcourt Brace Jovanovich, 1987.
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