[IMDb: : Watchtower Over Tomorrow https://www.imdb.com/title/tt0187589/ «صفحه فیلم مستند برج مراقبت بر فراز فردا در IMDb (فهرست کارگردانان)»] مقدار |نشانی= را بررسی کنید (کمک). IMDb.
Vernon, Terry (6 February 1962). "Tele-Vues". Long Beach Independent. p. 30. Archived from the original on 5 October 2015. Retrieved 1 June 2015 – via Newspapers.com.
Vernon, Terry (6 February 1962). "Tele-Vues". Long Beach Independent. p. 30. Archived from the original on 5 October 2015. Retrieved 1 June 2015 – via Newspapers.com.