एपीए उद्धरण

Norusis, M. J. (1993). SPSS® for Windows TM: Professional statistics TM. Release 6.0. Chicago, Ill: SPSS Inc.

शिकागो स्टाइल उद्धरण

Norusis, Marija J. SPSS® for Windows TM: Professional Statistics TM. Release 6.0. Chicago, Ill: SPSS Inc, 1993.

एमएलए उद्धरण

Norusis, Marija J. SPSS® for Windows TM: Professional Statistics TM. Release 6.0. Chicago, Ill: SPSS Inc, 1993.