Não informado. (1970). Viewpoints. Indiana University, School of Education.
Lua i Stíl Chicago (17ú heag.)Não informado. Viewpoints. Bloomington, Ind: Indiana University, School of Education, 1970.
Lua MLA (8ú heag.)Não informado. Viewpoints. Indiana University, School of Education, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.