Hoel, P. G., & Jessen, R. J. (1982). Basic statistics for business and economics (3rd ed.). Wiley.
Čikaški stil citiranja (17. izdanje)Hoel, Paul Gerhard, i Raymond James Jessen. Basic Statistics for Business and Economics. 3rd ed. New York: Wiley, 1982.
MLA način citiranja (9. izdanje)Hoel, Paul Gerhard, i Raymond James Jessen. Basic Statistics for Business and Economics. 3rd ed. Wiley, 1982.
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