^Rites of Belonging: Memory, Modernity, and Identity in a Malaysian Chinese Community By Jean DeBernardi, Jean Elizabeth DeBernardi Published by Stanford University Press, 2004; ISBN0-8047-4486-6, ISBN978-0-8047-4486-7; p. 26
^The Straits Settlements, 1826-67: Indian Presidency to Crown Colony By Constance Mary Turnbull Published by Athlone Press, 1972; p. 9, 420
^Journal of the Malayan Branch of the Royal Asiatic Society By Malaysian Branch, Royal Asiatic Society of Great Britain and Ireland Malaysian Branch, Singapore Published by , 1996; p. 119