Cita APA (7th ed.)
McDaniel, C., & Gates, R. (2008). Marketing research with SPSS (8th ed.). Wiley.
Cita Chicago (17th ed.)
McDaniel, Carl, i Roger Gates. Marketing Research with SPSS. 8th ed. Harlow: Wiley, 2008.
Cita MLA (9th ed.)
McDaniel, Carl, i Roger Gates. Marketing Research with SPSS. 8th ed. Wiley, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.