^Hunter, J. Michael (2013). Hunter, J. Michael (ed.). The Mormon Influence at Disney. Mormons and Popular Culture. Vol. 1: Cinema, Television, Theater, Music, and Fashion. Santa Barbara, California: Praeger an imprint of AABC-CLIO. pp. 45–70. ISBN978-0-313-39167-5.
^"John Abbott, 90. Was English Actor". The New York Times. 2 June 1996. Retrieved 2 December 2014. John Abbott, an actor in films, theatre and television, died on 24 May at Cedars-Sinai Medical Center in Los Angeles. He was 90. Mr. Abbott, who was born in Britain, began his long career in show business in 1934, when he made his professional stage debut in a revival of Dryden's "Aureng-Zebe" with Sybil Thorndike. ...
^"Died". Time. March 14, 1977. Archived from the original on June 4, 2008. Retrieved May 24, 2008. Eddie Anderson, 71, who played the late Jack Benny's hoarse, heckling valet Rochester on radio, TV, and film for more than 30 years; of heart disease; in Los Angeles. In 1937, Anderson made what was supposed to be a one-shot appearance on the Benny broadcast; the audience loved his drollery and he became a member of the cast. Anderson constantly deflated Benny's pomposity with a high-pitched, incredulous, "What's that, boss?"(subscription required)