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Area 51: An Uncensored History of America's Top Secret Military Base Liên kết ngoàiThực đơn
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Area 51 (trò chơi điện tử 1995) Area no Kishi Area 51 (trò chơi điện tử 2005) AREA21 Area 51: An Uncensored History of America's Top Secret Military Base Area 51: The Roswell Incident Area 51: The Dreamland Chronicles Area 51 (sê-ri trò chơi) Arealpahalli, Nagamangala Area 51Tài liệu tham khảo
WikiPedia: Area 51: An Uncensored History of America's Top Secret Military Base http://www.thedailybeast.com/blogs-and-stories/201... http://www.thespacereview.com/article/1852/1 http://battleland.blogs.time.com/2011/05/18/area-5... http://www.washingtondecoded.com/site/2011/07/area... https://books.google.com/books?id=Pl-B_TL7S8oC https://www.nytimes.com/2011/05/16/books/area-51-b... https://www.washingtonpost.com/entertainment/books... https://web.archive.org/web/20110519095912/http://... https://web.archive.org/web/20110520225608/http://... https://web.archive.org/web/20110827083413/http://...