Hennacy, A. (1964). Talk at Purdue University.
Lua i Stíl Chicago (17ú heag.)Hennacy, Ammon. Talk at Purdue University. 1964.
Lua MLA (8ú heag.)Hennacy, Ammon. Talk at Purdue University. 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.