Cita APA

Gravetter, F. J., & Wallnau, L. B. (1995). Essentials of Statistics for the Behavioural Sciences (2.).

Citación estilo Chicago

Gravetter, Frederick J., y Larry B. Wallnau. Essentials of Statistics for the Behavioural Sciences. 2. Sanfrancisco, West Publishing Company, 1995.

Cita MLA

Gravetter, Frederick J., y Larry B. Wallnau. Essentials of Statistics for the Behavioural Sciences. 2. 1995.