Library Association of Singapore, Khoo, G. F., Lau, S. K., & Sng, Y. F. (1983). Directory of libraries in Singapore (3rd ed.). Library Association of Singapore.
Chicago Style (17th ed.) CitationLibrary Association of Singapore, Guan Fong Khoo, Siew Kheng Lau, and Yok Fong Sng. Directory of Libraries in Singapore. 3rd ed. Singapore: Library Association of Singapore, 1983.
MLA (9th ed.) CitationLibrary Association of Singapore, et al. Directory of Libraries in Singapore. 3rd ed. Library Association of Singapore, 1983.
Warning: These citations may not always be 100% accurate.