Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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