The Sign of the Four (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "The Sign of the Four" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

1merrisonholmes.com

low place

low place

low place

low place

archive.org

De Waal, Ronald Burt (1974). The World Bibliography of Sherlock Holmes. Bramhall House. p. 384. ISBN 0-517-217597.
De Waal, Ronald Burt (1974). The World Bibliography of Sherlock Holmes. Bramhall House. p. 390. ISBN 0-517-217597.

merrisonholmes.com

Bert Coules. "The Sign of the Four". The BBC complete audio Sherlock Holmes. Retrieved 12 December 2016.

old-time.com

Wright, Stewart (30 April 2019). "The Classic Adventures of Sherlock Holmes: Broadcast Log" (PDF). Old-Time Radio. Retrieved 1 May 2020.