Não informado. (1978). Evaluation & the Health Professions. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Evaluation & the Health Professions. Beverly Hills, Calif: Sage Publications, 1978.
Lua MLA (8ú heag.)Não informado. Evaluation & the Health Professions. Sage Publications, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.