Pacey, A. (1977). Hand pump maintenance in the context of community well projects: An Oxfam document. Intermediate Technology Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. London: Intermediate Technology Publications, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. Intermediate Technology Publications, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.