I︠A︡zyk Duan'skikh I︠A︡o (I︠A︡zyk Nu)
By: A. A. Moskalev.
Series: I︠A︡zyki narodov Azii i Afriki
Publisher: Nauka
Published: 1978
Place of publication: Moskva
Language: rus
Number of pages: 133
Subjects: Yao language (Southeast Asia)
Notes: Bibliography: p. 130-[131].