Citazione Stile APA (7a Edizione)

Obure, M. J. (2002). Handbook for data analysis using SPSS: Mastering SPSS for windows. M & O data expert.

Citazione stile Chigago Style (17a edizione)

Obure, Ming'ala J. Handbook for Data Analysis Using SPSS: Mastering SPSS for Windows. Nairobi: M & O data expert, 2002.

Citatione MLA (9a ed.)

Obure, Ming'ala J. Handbook for Data Analysis Using SPSS: Mastering SPSS for Windows. M & O data expert, 2002.