Unchana Changthatua. 2008. The glass ceiling phenomenon : a barrier for women's career advancement. Bangkok:Thammasat University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.res.2008.54
Unchana Changthatua. (2008) The glass ceiling phenomenon : a barrier for women's career advancement (รายงานผลงานวิจัย). Thammasat University:Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.res.2008.54
Unchana Changthatua. The glass ceiling phenomenon : a barrier for women's career advancement. Bangkok:Thammasat University, 2008. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.res.2008.54
Unchana Changthatua. (2008) The glass ceiling phenomenon : a barrier for women's career advancement (รายงานผลงานวิจัย). Thammasat University:Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.res.2008.54