Pawaris Petchan. 2012. English language speaking anxiety of thai visually impaired female students at a rehabilitation and vocational training center for blind women. , Mahidol University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2012.129

Pawaris Petchan. English language speaking anxiety of thai visually impaired female students at a rehabilitation and vocational training center for blind women. . Bangkok:Mahidol University, 2012. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2012.129

Pawaris Petchan. (2012) English language speaking anxiety of thai visually impaired female students at a rehabilitation and vocational training center for blind women . Mahidol University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2012.129