الفرق بين النسختين بتاع: «وارنر برذرز»

* {{ويبسايت رسمى|[http://www.warnerbros.com}} ويبسايت رسمى] <small>'''(انجليزى)'''</small>

* [http://arcat.library.wisc.edu/cgi-bin/Pwebrecon.cgi?BBID=1157/ Warner Brothers Records c. 1926-1950 are part of the United Artists Corporation Records at the [[Wisconsin Center for Film and Theater Research]].]Wisconsin Center for Film and Theater Research