APA Style
Norusis, Marija J.. (1993).
SPSS for windows base system user's guide release 6.0 .
Chicago:
SPSS INC.
Chicago Style
Norusis, Marija J..
SPSS for windows base system user's guide release 6.0.
Chicago:
SPSS INC,
1993.
.
MLA Style
Norusis, Marija J..
SPSS for windows base system user's guide release 6.0.
Chicago:
SPSS INC,
1993.
.
Turabian Style
Norusis, Marija J..
SPSS for windows base system user's guide release 6.0.
Chicago:
SPSS INC,
1993.
.