Anderson David R. (2011). Statistic for Business and economics. Cengage Learning.
Citazione stile Chigago Style (17a edizione)Anderson David R. Statistic for Business and Economics. New delhi: Cengage Learning, 2011.
Citatione MLA (9a ed.)Anderson David R. Statistic for Business and Economics. Cengage Learning, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.