Editing Ub Iwerks (section)

===Sources===
<!--{{sfn |Apgar |2015 |p=}}-->
* {{cite book |last=Apgar |first=Garry |title=Mickey Mouse: Emblem of the American Spirit |publisher=Weldon Owen |publication-place=San Francisco, CA |date=December 22, 2015 |isbn=978-1-61628-672-9 |oclc=1349253324 |url=https://archive.org/details/mickeymouseemble0000apga |url-access=registration |via=Internet Archive}}
<!--{{sfn |Gabler |2006 |p=}}-->
* {{cite book |last=Gabler |first=Neal |title=[[Walt Disney: The Triumph of the American Imagination]] |publisher=Knopf |publication-place=New York |year=2006 |isbn=978-0-307-26596-8 |oclc=232315401}}
<!--{{sfn |Iwerks |Kenworthy |2001 |p=}}-->
* {{cite book |last1=Iwerks |first1=Leslie |author-link=Leslie Iwerks |last2=Kenworthy |first2=John D. |title=The hand behind the mouse : an intimate biography of the man Walt Disney called "the greatest animator in the world" |publisher=Disney Editions |publication-place=New York |year=2001 |isbn=978-0-7868-5320-5 |oclc=44669781}}
<!--{{sfn |Lenburg |1993 |p=}}-->
* {{cite book |last=Lenburg |first=Jeff |chapter=Ub Iwerks |chapter-url=https://archive.org/details/greatcartoondire00lenb/page/24/mode/2up |chapter-url-access=registration |title=The Great Cartoon Directors |url=https://archive.org/details/greatcartoondire00lenb |url-access=registration|publisher=Da Capo Press |publication-place=New York |year=1993 |isbn=978-0-306-80521-9 |oclc=1035310767 |page=25 |via=Internet Archive}}
<!--{{sfn |Maltin |1987 |p=}}-->
* {{cite book |last=Maltin |first=Leonard |author-link=Leonard Maltin |title=Of Mice and Magic |publisher=Plume |publication-place=New York, NY |date=1987 |orig-year=1980 |isbn=978-0-452-25993-5 |oclc=1319416533 |url=https://archive.org/details/ofmicemagichisto0000malt |url-access=registration |via=Internet Archive}}