Thipsuda Rattanaphimon. 2002. Speech problems in Thai cleft palate children aged 3 to 8 years. Field of Study Communication Disorders, Mahidol University;
Thipsuda Rattanaphimon. (2002) Speech problems in Thai cleft palate children aged 3 to 8 years . Mahidol University/Bangkok.
Thipsuda Rattanaphimon. Speech problems in Thai cleft palate children aged 3 to 8 years. . Bangkok:Mahidol University, 2002.
Thipsuda Rattanaphimon. (2002) Speech problems in Thai cleft palate children aged 3 to 8 years . Mahidol University/Bangkok.