एपीए उद्धरण

Christopher Dougherty. (2007). Introduction to econometrics (3rd edition.). Oxford University Press.

शिकागो स्टाइल उद्धरण

Christopher Dougherty. Introduction to Econometrics. 3rd edition. New Delhi: Oxford University Press, 2007.

एमएलए उद्धरण

Christopher Dougherty. Introduction to Econometrics. 3rd edition. Oxford University Press, 2007.