WHELDON, H. (1964). Business statistics and statistical method (5th ed.). Macdonald & Evans.
Citazione stile Chigago Style (17a edizione)WHELDON, H.J. Business Statistics and Statistical Method. 5th ed. London: Macdonald & Evans, 1964.
Citatione MLA (9a ed.)WHELDON, H.J. Business Statistics and Statistical Method. 5th ed. Macdonald & Evans, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.