H. Eikelboom, D. (2000). Process Control of Activated Sludge Plants by Microscopic Investigation. IWA Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रH. Eikelboom, Dick. Process Control of Activated Sludge Plants by Microscopic Investigation. IWA Publishing, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रH. Eikelboom, Dick. Process Control of Activated Sludge Plants by Microscopic Investigation. IWA Publishing, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.