APA aipamena

McCormack, B., & Hill, E. (1997). Conducting a survey: The SPSS workbook. London: International Thomson Press.

Chicago Style aipamena

McCormack, Brenda., và Elizabeth Hill. Conducting a Survey: The SPSS Workbook. London: International Thomson Press, 1997.

MLA aipamena

McCormack, Brenda., và Elizabeth Hill. Conducting a Survey: The SPSS Workbook. London: International Thomson Press, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.