Erricker, B. C. (1970). Elementary statistics (2nd ed.). Hodder and Stoughton.
Chicago-stil citatErricker, B C. Elementary Statistics. 2nd ed. London: Hodder and Stoughton, 1970.
MLA-referensErricker, B C. Elementary Statistics. 2nd ed. Hodder and Stoughton, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.