Babbie, E., & Halley, F. (1994). Adventures in social research: Data analysis using SPSS. Fine Forge Press.
Cita Chicago (17th ed.)Babbie, Earl, i Fred Halley. Adventures in Social Research: Data Analysis Using SPSS. California: Fine Forge Press, 1994.
Cita MLA (9th ed.)Babbie, Earl, i Fred Halley. Adventures in Social Research: Data Analysis Using SPSS. Fine Forge Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.