Winch, D. (1972). Economics and policy: A historical study. Collins/Fontana.
Lua i Stíl Chicago (17ú heag.)Winch, Donald. Economics and Policy: A Historical Study. London: Collins/Fontana, 1972.
Lua MLA (8ú heag.)Winch, Donald. Economics and Policy: A Historical Study. Collins/Fontana, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.