Fiẹtnám je orile-ede ni Asia. Robbers, Gerhard (2007-01-30). Encyclopedia of world constitutions. Infobase Publishing. p. 1021. ISBN 9780816060788. http://books.google.com/books?id=M3A-xgf1yM4C&pg=PA1021. Retrieved 1 July 2011.  CIA – The World Factbook "Vietnam". International Monetary Fund. Retrieved 2010-04-21.  GDP năm 2010 của Việt Nam vượt 100 tỷ USD – VnExpress "Human Development Report 2010. Human development index trends: Table G" (PDF). The United Nations. Retrieved 2011-01-05.  Local Currency