1. The SPSS guide to Data analysis : for release 4

Norusis, Marija J.

Editura: Chicago ; Rush-Presbyterian ; 1990Numar exemplare: Copies available for loan: Biblioteca “Avram Filipaş” a Universităţii Titu Maiorescu [III2012TN] (1).

2. Adventures in social research : data analysis using SPSS for Windows 95/98

Babbie, Earl; Halley, Fred; Zaino, Jeanne.

Editura: Thousand Oaks ; Pine Forge Press ; 2000Numar exemplare: Copies available for loan: Biblioteca “Avram Filipaş” a Universităţii Titu Maiorescu [IV258TN] (1).