APA-čujuhus (7. p.)
Lapin, L. L. (1987). Statistics for modern business decisions (4th ed.). Harcourt Brace.
Chicago-čujuhus (17. p.)
Lapin, Lawrence L. Statistics for Modern Business Decisions. 4th ed. San Diego: Harcourt Brace, 1987.
MLA-čujuhus (9. p.)
Lapin, Lawrence L. Statistics for Modern Business Decisions. 4th ed. Harcourt Brace, 1987.
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