Yule, G. (2013). The Study of language (4th ed.). Cambridge University Press.
शिकागो स्टाइल उद्धरणYule, George. The Study of Language. 4th ed. New York: Cambridge University Press, 2013.
एमएलए उद्धरणYule, George. The Study of Language. 4th ed. Cambridge University Press, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.