Sharmin, L., & Rainer, H. (2019). Providing the urban poor with water and sanitation: An introduction. BRAC Research and Evaluation Division (RED).
芝加哥风格引文Sharmin, Lammia, 与 Helga Rainer. Providing the Urban Poor with Water and Sanitation: An Introduction. BRAC Research and Evaluation Division (RED), 2019.
MLA引文Sharmin, Lammia, 与 Helga Rainer. Providing the Urban Poor with Water and Sanitation: An Introduction. BRAC Research and Evaluation Division (RED), 2019.
警告：这些引文格式不一定是100％准确.