Howard Bretherton (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Howard Bretherton" in Italian language version.

refsWebsite

Global rank Italian rank

215^th place

4^th place

1britannica.com

40^th place

85^th place

britannica.com

(EN) William Keighley | American director, su Encyclopedia Britannica. URL consultato il 16 maggio 2019.

google.it

books.google.it

(EN) Howard M. Berlin, The Charlie Chan Film Encyclopedia, McFarland, 2000, ISBN 9780786407095. URL consultato il 16 maggio 2019.