Kheng, C.B. (2003). The Encyclopedia of Malaysia: Early Modern History (1800-1940). Archipelago Press, Singapore.- The Malay entrepot state (ms14-15)
- Infrastructure development at the centre - Kuala Lumpur (ms89)
- The development of urban centres (ms116-117)
- The development of railways (ms120-121)
- Bibliography (ms137-138)
