Jenny, H. (2019). Water conservation strategies for Beijing Capital Region. Asian Development Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJenny, Hubert. Water Conservation Strategies for Beijing Capital Region. Metro Manila, Philippines: Asian Development Bank, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJenny, Hubert. Water Conservation Strategies for Beijing Capital Region. Asian Development Bank, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.