Norusis, M. J. (1985). SPSS/PC+ for the IBM PC/XT/AT. SPSS.
Chicago Style (17th ed.) CitationNorusis, Marija J. SPSS/PC+ for the IBM PC/XT/AT. Chicago, Ill: SPSS, 1985.
MLA (9th ed.) CitationNorusis, Marija J. SPSS/PC+ for the IBM PC/XT/AT. SPSS, 1985.
Warning: These citations may not always be 100% accurate.