Welkowitz, J., Cohen, J., & Ewen, R. B. (1982). Introductory statistics for the behavioral sciences (3rd ed.). Academic Press.
Chicago Style (17th ed.) CitationWelkowitz, Joan, Jacob Cohen, and Robert B. Ewen. Introductory Statistics for the Behavioral Sciences. 3rd ed. New York: Academic Press, 1982.
MLA (9th ed.) CitationWelkowitz, Joan, et al. Introductory Statistics for the Behavioral Sciences. 3rd ed. Academic Press, 1982.
Warning: These citations may not always be 100% accurate.