McCormack, B., & Hill, E. (1997). Conducting a survey: The SPSS workbook. London: International Thomson Press.
Chicago Stili AlıntıMcCormack, Brenda., ve Elizabeth Hill. Conducting a Survey: The SPSS Workbook. London: International Thomson Press, 1997.
MLA AlıntıMcCormack, Brenda., ve Elizabeth Hill. Conducting a Survey: The SPSS Workbook. London: International Thomson Press, 1997.
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