- Institute of Southeast Asian Studies (2)
- Bhanoji Rao, V. V. (1)
- Chu, Raymond W., 1936- (1)
- Deyo, Frederic C., 1942- (1)
- Institute of Policy Studies (Singapore) (1)
- International Labour Office (1)
- Lee (Tsao), Yuan (1)
- Lee, Kuan Yew, 1923- (1)
- Lee, Soo Ann, 1939- (1)
- Lim, Linda (1)
- Pang, Eng Fong (1)
- Ramakrishnan, M. K. (1)
- Salaff, Janet W., 1940- (1)
- Seah, Chee Meow (1)
- Sham Sani (1)
- Singapore. Ministry of Trade & Industry (1)
- Ward, A. H. C. (1)
- Wee, Mon-Cheng, 1913- (1)
- Yong, C. F. (Ching Fatt) (1)
- 陳, 嘉庚(1874-1961) (1)