Kingkaew Utthakorn. (1976). The Folklore. Educational Supervision Documents : issue 184.
               Bangkok : Educational Supervision Division, Department of Teacher Training.
________. (1971). Literatures from Ban Nai. Educational Supervision Documents : issue 113.
               Bangkok : Educational Supervision Division, Department of Teacher Training.

Kularb Mullikamas. (1975). Folklore. Bangkok : Ramkhamhaeng University. 

Chua Satawethin. (1974). Thai folklore. Bangkok : Sutthisarn Publishing.

Prakorn Nimmanhemin.  (2000).  Folk Tale Studies.  Bangkok : Book and Literatures Project,
            Chulalongkorn University.

Prayon Songsilp.  (1999).  Study and Analysis of Khmer Legends and Folk Tales
            Regions 1-9.  Bangkok : Thai Language Field of Study, Faculty of Human and Social
            Sciences, Thonburi Rajabhat Institute.

Rayrai Priwan. (2008). Local Literatures. Bangkok : The Royal Honorary Project on Academic Achievements,
            Rajabhat Thonburi University, on the auspicious occasion of King Bhumibol’s 60^th Anniversary of Reigning the Throne.

Siraporn Thitathan.  (1980).  A Theory of Tale Propagation.  Bangkok : Office of the National Culture Commission.

Sumamal Pongpaiboon.  (1999).  The Ideology.  Bangkok : Thai Language Field of Study,
            Faculty of Human and Social Sciences, Phranakhon Rajabhat Institute.