V Congresso do Partido Operário Social-Democrata Russo (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "V Congresso do Partido Operário Social-Democrata Russo" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

3^rd place

6^th place

803^rd place

252^nd place

books.google.com (Global: 3^rd place; Portuguese: 6^th place)

Thatcher, Ian D. Trotsky. Routledge Historical Biographies. Londres: Routledge, 2003. p. 49
Souvarine, Boris. Stalin: a Critical Survey of Bolshevism. Gardners Books, 2007. p. 107
Service, Robert. Stalin: A Biography. Cambridge, Massachusetts: Belknap Press of Harvard University Press, 2005. p. 65