Epstein, R. (1987). A History of Econometrics. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Epstein, R.J. A History of Econometrics. ELSEVIER, 1987.
Lua MLA (8ú heag.)Epstein, R.J. A History of Econometrics. ELSEVIER, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.