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}
}