1. The Making of Hmong America: Forty Years after the Secret War Author(s): Yang, Kou Format: Book Publisher: Lanham, MD : Lexington Books, 2017.
2. Diversity in diaspora: Hmong Americans in the twenty-first century Author(s): Pfeifer, Mark E., Chiu, Monica, and Yang, Kou Format: Book Publisher: University of Hawaii Press, 2013.