Erricker, B. C. (1970). Elementary statistics (2nd ed.). Hodder and Stoughton.
शिकागो स्टाइल उद्धरणErricker, B C. Elementary Statistics. 2nd ed. London: Hodder and Stoughton, 1970.
एमएलए उद्धरणErricker, B C. Elementary Statistics. 2nd ed. Hodder and Stoughton, 1970.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.