Nachanok Hutanan. 2009. Manual reading behavior among mobile phone users who work in Silom Sub-district. Bangkok:Thammasat university; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.200
Nachanok Hutanan. (2009) Manual reading behavior among mobile phone users who work in Silom Sub-district (รายงานผลงานวิจัย). Thammasat university:Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.200
Nachanok Hutanan. Manual reading behavior among mobile phone users who work in Silom Sub-district. Bangkok:Thammasat university, 2009. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.200
Nachanok Hutanan. (2009) Manual reading behavior among mobile phone users who work in Silom Sub-district (รายงานผลงานวิจัย). Thammasat university:Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2009.200