Cita APA (7a ed.)

Norusis, M. J. (1983). SPSS-X: Introductory statistics guide. McGraw-Hill [etc.].

Cita Chicago Style (17a ed.)

Norusis, Marija J. SPSS-X: Introductory Statistics Guide. New York [etc.]: McGraw-Hill [etc.], 1983.

Cita MLA (9a ed.)

Norusis, Marija J. SPSS-X: Introductory Statistics Guide. McGraw-Hill [etc.], 1983.