Colston Research Society & Hart, P. E. (1964). Econometric analysis for national economic planning. Butterworths.
Lua i Stíl Chicago (17ú heag.)Colston Research Society agus Peter Edward Hart. Econometric Analysis for National Economic Planning. London: Butterworths, 1964.
Lua MLA (9ú heag.)Colston Research Society agus Peter Edward Hart. Econometric Analysis for National Economic Planning. Butterworths, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.