Chiranut Sopha. 2009. Ban Khmer and Ban Yuan Villages : a model for ethnic community for tourism development as a secondary attraction in Bangkok. , Silpakorn University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/SU.the.2009.246
Chiranut Sopha. (2009) Ban Khmer and Ban Yuan Villages : a model for ethnic community for tourism development as a secondary attraction in Bangkok . Silpakorn University/Nakhon Pathom. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/SU.the.2009.246
Chiranut Sopha. Ban Khmer and Ban Yuan Villages : a model for ethnic community for tourism development as a secondary attraction in Bangkok. . Nakhon Pathom:Silpakorn University, 2009. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/SU.the.2009.246
Chiranut Sopha. (2009) Ban Khmer and Ban Yuan Villages : a model for ethnic community for tourism development as a secondary attraction in Bangkok . Silpakorn University/Nakhon Pathom. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/SU.the.2009.246