Downer, Gordon B. 1973. Strata of Chinese loanwords in the Mien dialect of Yao. Asia Major 18. 1-33.
@article{jacquesestimative-downer73loanwords,
author = {Downer, Gordon B.},
journal = {Asia Major},
number = {1},
pages = {1-33},
title = {Strata of Chinese loanwords in the Mien dialect of Yao},
volume = {18},
year = {1973}
}