Gravetter, F. J., & Gravetter, F. J. a. (1996). Statistics for the behavioral sciences: SPSS manual (4th ed.). West.
Chicago Style (17th ed.) CitationGravetter, Fredrick J., and Fredrick J.[et al] Gravetter. Statistics for the Behavioral Sciences: SPSS Manual. 4th ed. New York: West, 1996.
MLA (9th ed.) CitationGravetter, Fredrick J., and Fredrick J.[et al] Gravetter. Statistics for the Behavioral Sciences: SPSS Manual. 4th ed. West, 1996.
Warning: These citations may not always be 100% accurate.