Gujarati, D. N., & Porter, D. C. S. g. (2012). Basic econometrics (5.). Tata mcgraw hill education pvt ltd.
Chicago Edition CitationGujarati, Damaodar N., i Dawn C Sangeetha gunasekar Porter. Basic Econometrics. 5. New Delhi: Tata mcgraw hill education pvt ltd, 2012.
Cita MLAGujarati, Damaodar N., i Dawn C Sangeetha gunasekar Porter. Basic Econometrics. 5. Tata mcgraw hill education pvt ltd, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.