APA (7 वां संस्करण) प्रशस्ति पत्र
Central Public Health and Environmental Engineering Organisation. Manual on water suppply and treatment (3rd ed.). Controller of Publications Civic Lines 3rd ed.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Central Public Health and Environmental Engineering Organisation. Manual on Water Suppply and Treatment. 3rd ed. Delhi: Controller of Publications Civic Lines 3rd ed.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Central Public Health and Environmental Engineering Organisation. Manual on Water Suppply and Treatment. 3rd ed. Controller of Publications Civic Lines 3rd ed.
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