Pisamai Boonyathitisuk Articulatory characteristics of kindergarten children aged three to four years eleven months in Bangkok. Thesis (M.A. (Communication Disorders))--Mahidol University, 1982. Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/106911
Title
Articulatory characteristics of kindergarten children aged three to four years eleven months in Bangkok