Gravetter, F. J., & Wallnau, L. B. (1995). Essentials of statistics for the behavioral science: Instructor's manual to accompany (2nd ed.). West.
Chicago-viite (17. p.)Gravetter, Frederick J., ja Larry B. Wallnau. Essentials of Statistics for the Behavioral Science: Instructor's Manual to Accompany. 2nd ed. Minneapolis: West, 1995.
MLA-viite (9. p.)Gravetter, Frederick J., ja Larry B. Wallnau. Essentials of Statistics for the Behavioral Science: Instructor's Manual to Accompany. 2nd ed. West, 1995.
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