APA-viite (7. p.)

Howitt, D., & Cramer, D. (1997). A guide to computing statistics with SPSS for Windows. Prentice Hall.

Chicago-viite (17. p.)

Howitt, Dennis, ja Duncan Cramer. A Guide to Computing Statistics with SPSS for Windows. London: Prentice Hall, 1997.

MLA-viite (9. p.)

Howitt, Dennis, ja Duncan Cramer. A Guide to Computing Statistics with SPSS for Windows. Prentice Hall, 1997.