Benjamaporn Srabua. 2007. An analysis of needs and problems in the use of English for occupational purposes of hotels PR officers in Bangkok. Faculty of Humanities, Kasetsart University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2007.328
Benjamaporn Srabua. (2007) An analysis of needs and problems in the use of English for occupational purposes of hotels PR officers in Bangkok . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2007.328
Benjamaporn Srabua. An analysis of needs and problems in the use of English for occupational purposes of hotels PR officers in Bangkok. . Bangkok:Kasetsart University, 2007. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2007.328
Benjamaporn Srabua. (2007) An analysis of needs and problems in the use of English for occupational purposes of hotels PR officers in Bangkok . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2007.328