Mother of writing : the origin and development of a Hmong messianic script /
by William A. Smalley, Chia Koua Vang, Gnia Yee Yang ; Mitt Moua, project translator.
- Chicago : University of Chicago Press, 1990.
- xii, 221 p. ; 24 cm.
Includes bibliographical references (p. 209-218) and index.