Cita APA (7th ed.)

Kinnear, P. R., & Gray, C. D. (1999). SPSS for Windows made simple (3rd ed.). Psychology Press Ltd.

Cita Chicago (17th ed.)

Kinnear, Paul R., i Colin D. Gray. SPSS for Windows Made Simple. 3rd ed. Hove, East Sussex, UK: Psychology Press Ltd, 1999.

Cita MLA (9th ed.)

Kinnear, Paul R., i Colin D. Gray. SPSS for Windows Made Simple. 3rd ed. Psychology Press Ltd, 1999.