Gray, C. D., & Kinnear, P. R. (2012). IBM SPSS statistics 19 made simple. New York: Psychology Press.
Chicago Style CitationGray, Colin D., and Paul R. Kinnear. IBM SPSS Statistics 19 Made Simple. New York: Psychology Press, 2012.
MLA CitationGray, Colin D., and Paul R. Kinnear. IBM SPSS Statistics 19 Made Simple. New York: Psychology Press, 2012.
Warning: These citations may not always be 100% accurate.