Christensen, L. B. (2001). Experimental methodology (Eight edition.). Allyn and Bacon.
Čikaški stil citiranja (17. izdanje)Christensen, Larry B. Experimental Methodology. Eight edition. Boston: Allyn and Bacon, 2001.
MLA način citiranja (8. izdanje)Christensen, Larry B. Experimental Methodology. Eight edition. Allyn and Bacon, 2001.
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