(原始内容存档于2020-07-27). McClellan, Ann. The Cherry Blossom Festival: Sakura Celebration. Boston: Bunker Hill Publishing. 2005 [2017-11-12]. ISBN 9781593730406
Monument (页面存档备份,存于互联网档案馆) Trust for the National Mall: Washington Monument. Trust for the National Mall. (原始内容存档于June 11, 2011). Harper's Weekly cartoon
(原始内容存档于2016-03-22). Real Estate heavyweights mull turning Fifth Ave. tower into mall. [2015-09-10]. (原始内容存档于2015-09-14). Reid Wilson on August. YIMBY Today: