Tra cứu

• Bush, Austin; Elliot, Mark; Ray, Nick (1 tháng 12 năm 2010). Laos 7. Lonely Planet. tr. 181–. ISBN 978-1-74179-153-2. 
• Fadiman, Anne (1977). The Spirit Catches You and You Fall Down: A Hmong Child, Her American Doctors, and the Collision of Two Cultures. Farrar, Straus and Giroux. tr. 103, 155, 156. ISBN 978-0-374-52564-4. 
• Hall, Rebecca Sue (2008). Of Merit and Ancestors: Buddhist Banners of Northern Thailand and Laos. ProQuest. tr. 161–. ISBN 978-1-109-05760-7. 
• Kislenko, Arne (2009). Culture And Customs Of Laos. ABC-CLIO. tr. 12–. ISBN 978-0-313-33977-6. 
• Lonely Planet (2007). Laos: A Travel Survival Kit. Lonely Planet Publications. tr. 220. 
• Walker, Andrew (1999). The legend of the golden boat: regulation, trade and traders in the borderlands of Laos, Thailand, China, and Burma. University of Hawaii Press. tr. 179. ISBN 978-0-8248-2256-9.