Clelland, R. C. (1966). Basic statistics with business applications. Wiley.
Citazione stile Chigago Style (17a edizione)Clelland, Richard C. Basic Statistics with Business Applications. New York: Wiley, 1966.
Citatione MLA (9a ed.)Clelland, Richard C. Basic Statistics with Business Applications. Wiley, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.