APA (7e ed.) Bronvermelding

Norusis, M. J. (2000). SPSS 13.0 guide to data analysis. Prentice Hall.

Chicago (17e ed.) Bronvermelding

Norusis, M. J. SPSS 13.0 Guide to Data Analysis. Upper Saddle River, N.J.: Prentice Hall, 2000.

MLA (9e ed.) Bronvermelding

Norusis, M. J. SPSS 13.0 Guide to Data Analysis. Prentice Hall, 2000.