Columbia subject headings:
Hmong language--Alphabet.
Hmong language--Writing.
Yang, Shong Lue, -1971.
Harvard subject headings:
Hmong language materials.
Hmong language--Alphabet.
Hmong language--Writing.
Yang, Shong Lue, -1971.
Princeton subject headings:
Hmong language--Alphabet.
Hmong language--Writing.
Yang, Shong Lue, -1971.