<Li> Jump up ^ Thomas 1994, p. 257 . </Li> <Li> Jump up ^ Hollis & Ehrbar 2006, pp. 5--12, 20 . </Li> <Li> Jump up ^ Gabler 2006, p. 566 . </Li> <Li> Jump up ^ "The 29th Academy Awards 1957". Academy of Motion Picture Arts and Sciences . Archived from the original on May 7, 2016 . Retrieved April 18, 2016 . </Li>

How old was walt disney when he started disneyland