Ma Yin, ed. (1989). China's Minority Nationalities, 313— 16. Beijing: Foreign Languages Press.
National Minorities Questions Editorial Panel (1985). Questions and Answers about China's Minority Nationalities. Beijing: New World Press.
Shen Che, and Lu Xiaoya (1989). Life among the Minority Nationalities of Northwest Yunnan, 2-24. Beijing: Foreign Languages Press.