Citazione Stile APA (7a Edizione)
George, D. (2001). SPSS for windows step by step: A simple guide and reference (3rd.ed.). Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)
George, Darren. SPSS for Windows Step by Step: A Simple Guide and Reference. 3rd.ed. Boston: Allyn and Bacon, 2001.
Citatione MLA (9a ed.)
George, Darren. SPSS for Windows Step by Step: A Simple Guide and Reference. 3rd.ed. Allyn and Bacon, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.