Prince Chula Chakrabongse of Thailand: . Alvin Redman Ltd., London 1960 (ohne ISBN) Federico Ferrara: (PDF; 192 kB) I: bind 43, 2012, s. 4-31. https://web.archive.org/web/20130914025747/https://web.archive.org/web/20130914042852/http://khikwai.com/blog/wp-content/uploads/Prajadhipok.pdf arkivdato 2013-09-14] Kobkua Suwannathat-Pian: RoutledgeCurzon, London/New York 2003, ISBN 0-7007-1473-1, insbesondere Kapitel 3 „King Prajadhipok’s Experience“, S. 71 ff.