Piyapa Muangman. 2009. Survey of sexual harassment among undergraduate females on campus : a study at Thammasat University. Bangkok:Thammasat University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.217
Piyapa Muangman. (2009) Survey of sexual harassment among undergraduate females on campus : a study at Thammasat University (รายงานผลงานวิจัย). Thammasat University:Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.217
Piyapa Muangman. Survey of sexual harassment among undergraduate females on campus : a study at Thammasat University. Bangkok:Thammasat University, 2009. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.217
Piyapa Muangman. (2009) Survey of sexual harassment among undergraduate females on campus : a study at Thammasat University (รายงานผลงานวิจัย). Thammasat University:Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.217