Haas, Mary Rosamond. 1956. The Thai System of Writing. (American Council of Learned Societies Program in Oriental Languages, 5.) American Council of Learned Societies.
@book{haas1956, author = {Haas, Mary Rosamond}, publisher = {American Council of Learned Societies}, series = {American Council of Learned Societies Program in Oriental Languages}, title = {The Thai System of Writing}, volume = {5}, year = {1956} }