1. How the CIA Found the Hmong. Hmong Issue Series: 1(2) Author(s): Saykao, Pao Format: Book Publisher: Self-published by the Author, 2004.
2. New pioneers in the heartland: Hmong life in Wisconsin Author(s): Koltyk, Jo Ann Format: Book Publisher: Allyn and Bacon, Inc., 1998.
3. The Hmong in America--Their Cultural Continuities and Discontinuities Author(s): Chan, Itty Format: Book Publisher: 1981.