Cita APA (7th ed.)

Davis, S., & Davis, E. R. (2016). Data analysis with SPSS software: Data types, graphs, and measurement tendencies. Momentum Press.

Cita Chicago (17th ed.)

Davis, Steven, i Evelyn R. Davis. Data Analysis with SPSS Software: Data Types, Graphs, and Measurement Tendencies. New York, [New York] (222 East 46th Street, New York, NY 10017): Momentum Press, 2016.

Cita MLA (9th ed.)

Davis, Steven, i Evelyn R. Davis. Data Analysis with SPSS Software: Data Types, Graphs, and Measurement Tendencies. Momentum Press, 2016.