Lange, O. (1962). Introduction to econometrics. Oxford: Pergamon Press.
Trích dẫn kiểu ChicagoLange, Oskar. Introduction to Econometrics. Oxford: Pergamon Press, 1962.
MLA引文Lange, Oskar. Introduction to Econometrics. Oxford: Pergamon Press, 1962.
警告：這些引文格式不一定是100％准確.