THEIL, H. (1971). Principles of econometries. Wiley.
Cita Chicago (17th ed.)THEIL, Henri. Principles of Econometries. New York: Wiley, 1971.
Cita MLA (9th ed.)THEIL, Henri. Principles of Econometries. Wiley, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.