APA (7th ed.) Zitazioa

Gravetter, F. J., & Wallnau, L. B. (1995). Essentials of statistics for the behavioral sciences (2nd.ed.). West.

Chicago Style (17th ed.) Zitazioa

Gravetter, Frederick J., eta Larry B. Wallnau. Essentials of Statistics for the Behavioral Sciences. 2nd.ed. Minneapolis: West, 1995.

MLA (9th ed.) Zitazioa

Gravetter, Frederick J., eta Larry B. Wallnau. Essentials of Statistics for the Behavioral Sciences. 2nd.ed. West, 1995.