Nolan, S. A., & Heinzen, T. E. (2012). Statistics for the behavioral sciences (2nd ed.). Worth Publishers.
Čikaški stil citiranja (17. izdanje)Nolan, Susan A., i Thomas E. Heinzen. Statistics for the Behavioral Sciences. 2nd ed. New York: Worth Publishers, 2012.
MLA način citiranja (9. izdanje)Nolan, Susan A., i Thomas E. Heinzen. Statistics for the Behavioral Sciences. 2nd ed. Worth Publishers, 2012.
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