(2005). 100 events that shook our worlda history in pictures of the last 100 years. Life Books.
Chicago-referens (17:e uppl.)100 Events That Shook Our Worlda History in Pictures of the Last 100 Years. Life Books, 2005.
MLA-referens (8:e uppl.)100 Events That Shook Our Worlda History in Pictures of the Last 100 Years. Life Books, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.