SpringerLink (Online service), Yamauchi, T., Nakao, S., & Harada, H. (2022). The Sanitation Triangle: Socio-Culture, Health and Materials (1st ed. 2022.). Springer Nature Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-16-7711-3
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), Taro Yamauchi, Seiji Nakao, और Hidenori Harada. The Sanitation Triangle: Socio-Culture, Health and Materials. 1st ed. 2022. Singapore: Springer Nature Singapore : Imprint: Springer, 2022. https://doi.org/10.1007/978-981-16-7711-3.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), et al. The Sanitation Triangle: Socio-Culture, Health and Materials. 1st ed. 2022. Springer Nature Singapore : Imprint: Springer, 2022. https://doi.org/10.1007/978-981-16-7711-3.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.