Gravetter, F. J., Wallnau, L. B., & Gravetter, F. J. (2014). Essentials of statistics for the behavioral sciences. Wadsworth, Cengage Learning.
Citazione stile Chigago Style (17a edizione)Gravetter, Frederick J., Larry B. Wallnau, e Frederick J. Gravetter. Essentials of Statistics for the Behavioral Sciences. Australia: Wadsworth, Cengage Learning, 2014.
Citatione MLA (9a ed.)Gravetter, Frederick J., et al. Essentials of Statistics for the Behavioral Sciences. Wadsworth, Cengage Learning, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.