APA-viite (7. p.)
Kenkel, J. L. (1984). Introductory statistics for management and economics (2nd ed.). Duxbury press.
Chicago-viite (17. p.)
Kenkel, James L. Introductory Statistics for Management and Economics. 2nd ed. Massachussetts: Duxbury press, 1984.
MLA-viite (9. p.)
Kenkel, James L. Introductory Statistics for Management and Economics. 2nd ed. Duxbury press, 1984.
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