Citazione APA

George, D. SPSS for windows step by step: A simple guide and reference (10th ed.). Pearson Education Inc.

Stile di citazione Chicago

George, Darren. SPSS for Windows Step by Step: A Simple Guide and Reference. 10th ed. New Delhi: Pearson Education Inc.

Citazione MLA

George, Darren. SPSS for Windows Step by Step: A Simple Guide and Reference. 10th ed. Pearson Education Inc.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.