Citazione APA

Berkman, E. T., & Reise, S. P. (2012). A conceptual guide to statistics using SPSS. Sage publications.

Stile di citazione Chicago

Berkman, Elliot T., e Steven P. Reise. A Conceptual Guide to Statistics Using SPSS. London: Sage publications, 2012.

Citazione MLA

Berkman, Elliot T., e Steven P. Reise. A Conceptual Guide to Statistics Using SPSS. Sage publications, 2012.