(1984). SPSS/PC for the IBM PC/XT. SPSS.
Chicago Style aipamenaSPSS/PC for the IBM PC/XT. Chicago, Ill: SPSS, 1984.
MLA aipamenaSPSS/PC for the IBM PC/XT. SPSS, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena