Mortensen, David. 2004. Preliminaries to Mong Leng (Hmong Njua) Phonology. (Online: url{http://www. pitt. edu/textasciitilde {} drm31/mong\_leng\_phonology. pdf}).
@unpublished{mortensen2004preliminaries,
author = {Mortensen, David},
note = {Online: url{http://www. pitt. edu/textasciitilde {} drm31/mong\_leng\_phonology. pdf}},
title = {Preliminaries to Mong Leng (Hmong Njua) Phonology},
year = {2004}
}