APA-viite

George, D., & Mallery, P. (2014). SPSS for Windows step by step: A simple guide and reference 18.0 update (11th ed.). Pearson.

Chicago-tyylinen lähdeviittaus

George, Darren, ja Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference 18.0 Update. 11th ed. New Delhi: Pearson, 2014.

MLA-viite

George, Darren, ja Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference 18.0 Update. 11th ed. Pearson, 2014.