↑Hall, D.G.E. (1981). A History of South-East Asia, Fourth Edition. Hong Kong: Macmillan Education Ltd. p. 25. ISBN0-333-24163-0.
↑Tarling, Nicholas (1999). The Cambridge History of Southeast Asia Volume 1 Part 1 From early times to c. 1500. Cambridge, England, United Kingdom: Cambridge University Press. pp. 184, 192. ISBN0-521-66369-5.
↑Hall, K. R. (1982). The “Indianization” of Funan: An Economic History of Southeast Asia’s First State. Journal of Southeast Asian Studies, 13(1), 81–106. http://www.jstor.org/stable/20070472