Não informado. (1972). Evaluation. Minneapolis Medical Research Foundation, Program Evaluation Project.
Lua i Stíl Chicago (17ú heag.)Não informado. Evaluation. Minneapolis, Minn: Minneapolis Medical Research Foundation, Program Evaluation Project, 1972.
Lua MLA (8ú heag.)Não informado. Evaluation. Minneapolis Medical Research Foundation, Program Evaluation Project, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.