Babbie, E. R., Halley, F., & Zaino, J. (2003). Adventures in social research: Data analysis using SPSS 11.0/11.5 for Windows (5th ed.). Pine Forge Press.
Lua i Stíl Chicago (17ú heag.)Babbie, Earl R., Fred Halley, agus Jeanne Zaino. Adventures in Social Research: Data Analysis Using SPSS 11.0/11.5 for Windows. 5th ed. Thousand Oaks, Calif: Pine Forge Press, 2003.
Lua MLA (9ú heag.)Babbie, Earl R., et al. Adventures in Social Research: Data Analysis Using SPSS 11.0/11.5 for Windows. 5th ed. Pine Forge Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.