Tully, John. “Penny Edwards, Cambodge, the cultivation of a Nation 1860–1945 Chiang Mai, Silkworm Books, 2008”. The Journal of the Siam Society 97 (November 29, 2009): 254–256. accessed September 10, 2026. https://so06.tci-thaijo.org/index.php/pub_jss/article/view/158297.