Coba jelasin Lihat juga dari Selat Singapura dalam bahasa melayu dong

Borschberg, Peter, The Singapore and Melaka Straits. Violence, Security and Diplomacy in the 17th Century, Singapore and Leiden: NUS Press and KITLV Press, 2010.

Gibson-Hill, Carl-Alexander, "Singapore: Note on the History of the Old Straits, 1580–1850", Journal of the Malayan Branch of the Royal Asiatic Society, 27.1 (1954): 165-214.