Etten, G. M. v. (1976). Rural health development in Tanzania: A case-study of medical sociology in a developing country. Van Gorcum.
Lua i Stíl Chicago (17ú heag.)Etten, G. M. van. Rural Health Development in Tanzania: A Case-study of Medical Sociology in a Developing Country. Assen: Van Gorcum, 1976.
Lua MLA (8ú heag.)Etten, G. M. van. Rural Health Development in Tanzania: A Case-study of Medical Sociology in a Developing Country. Van Gorcum, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.