United States. Bureau of Economic Analysis. "The Bureau of Economic Analysis (BEA) Releases Estimates of Gross Domestic Product for the Commonwealth of the Northern Mariana Islands : OIA-BEA Announce Release of Gross Domestic Product (GDP) Estimates for the Commonwealth of the Northern Mariana Islands for 2008 and 2009, BEA 11-36," Bureau of Economic Analysis (BEA) News Releases (July 12, 2011). https://fraser.stlouisfed.org/title/6148/item/604095/content/pdf/bea_newsreleases_20110712_a2, accessed on March 28, 2025.