Agência Nacional de Detetives Pinkerton (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Agência Nacional de Detetives Pinkerton" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

6^th place

23^rd place

115^th place

313^th place

1,948^th place

3,656^th place

low place

archive.org

Foner, Eric; Garraty, John Arthur, eds. (21 de outubro de 1991). The Reader's Companion to American History. [S.l.]: Houghton Mifflin Books. ISBN 0-395-51372-3 p. 842
Williams, David Ricardo (1998). Call in Pinkerton's: American Detectives at Work for Canada. Toronto: Dundurn Press. ISBN 1-550023-06-3

O'Reilly, Terry. «How a detective used a disguise to save the life of a president». Under the Influence. CBC. Consultado em 22 de janeiro de 2021