Pacey, A. (1977). Hand pump maintenance in the context of community well projects: An Oxfam document. Intermediate Technology Publications.
Lua i Stíl Chicago (17ú heag.)Pacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. London: Intermediate Technology Publications, 1977.
Lua MLA (8ú heag.)Pacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. Intermediate Technology Publications, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.