Christopher Dougherty. (2007). Introduction to econometrics (3rd edition.). Oxford University Press.
استشهاد بنمط شيكاغوChristopher Dougherty. Introduction to Econometrics. 3rd edition. New Delhi: Oxford University Press, 2007.
MLA استشهادChristopher Dougherty. Introduction to Econometrics. 3rd edition. Oxford University Press, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.