Kwek, A. C. H., & Heng Kok Hui, J. G. (2020). Addressing issues affecting public restrooms in Singapore: A social and mechanical engineering initiative. Nanyang Technological University.
Chicago Style CitationKwek, Amos Chin Hong, and John Gerard Heng Kok Hui. Addressing Issues Affecting Public Restrooms in Singapore: A Social and Mechanical Engineering Initiative. Nanyang Technological University, 2020.
MLA引文Kwek, Amos Chin Hong, and John Gerard Heng Kok Hui. Addressing Issues Affecting Public Restrooms in Singapore: A Social and Mechanical Engineering Initiative. Nanyang Technological University, 2020.
警告：這些引文格式不一定是100％准確.