Abramson, Arthur S. 1962. The Vowels and Tones of Standard Thai: Acoustical Measurements and Experiments. (International Journal of American Linguistics, 28.) Bloomington: Indiana University.
@book{abramson1962, address = {Bloomington}, author = {Abramson, Arthur S.}, publisher = {Indiana University}, series = {International Journal of American Linguistics}, title = {The Vowels and Tones of Standard Thai: Acoustical Measurements and Experiments}, volume = {28}, year = {1962} }