Buchanan, J. M., & Thirlby, G. F. (1973). L.S.E. essays on cost. Weidenfeld and Nicolson [for the] London School of Economics and Political Science.
Lua i Stíl Chicago (17ú heag.)Buchanan, James M., agus G. F. Thirlby. L.S.E. Essays on Cost. [London]: Weidenfeld and Nicolson [for the] London School of Economics and Political Science, 1973.
Lua MLA (8ú heag.)Buchanan, James M., agus G. F. Thirlby. L.S.E. Essays on Cost. Weidenfeld and Nicolson [for the] London School of Economics and Political Science, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.