WAGNER, E. G., & LANOIX, J. (1959). Water supply for rural areas and small communities. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWAGNER, Edmund G., और J.N LANOIX. Water Supply for Rural Areas and Small Communities. Geneva: World Health Organization, 1959.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWAGNER, Edmund G., और J.N LANOIX. Water Supply for Rural Areas and Small Communities. World Health Organization, 1959.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.