COZBY, P. C. B. (2018). Methods in behavioral research. McGraw Hill Education.
Chicago-čujuhus (17. p.)COZBY, Paul C. Bates. Methods in Behavioral Research. McGraw Hill Education, 2018.
MLA-čujuhus (9. p.)COZBY, Paul C. Bates. Methods in Behavioral Research. McGraw Hill Education, 2018.
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