Sunita Narain. (2013). Excreta matters: A student's' special edition. Centre for Science and Environment.
Chicago Edition CitationSunita Narain. Excreta Matters: A Student's' Special Edition. New Delhi: Centre for Science and Environment, 2013.
MLA引文Sunita Narain. Excreta Matters: A Student's' Special Edition. Centre for Science and Environment, 2013.
警告:這些引文格式不一定是100%准確.