(1976). Conference In Applied Economic Research Papers And Proceddings. s.n.
Lua i Stíl Chicago (17ú heag.)Conference In Applied Economic Research Papers And Proceddings. s.n, 1976.
Lua MLA (8ú heag.)Conference In Applied Economic Research Papers And Proceddings. s.n, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.