Amadeo Bordiga memorial - Pages of quotations of Amadeo Bordiga (in Italian). - http://digilander.libero.it/diesel43/
Significant Writings - Site offers writings of A. Bordiga from 1912 to 1970, in several languages including French, English, German, Italian, and Spanish. - http://www.sinistra.net/lib/bor/bordiga.html
Bordigaist texts - Links to "Party and Class," "Party and Class Action," and "Fundamental Theses of the Party," by Italian "ultra-left" communist Amadeo Bordiga. - http://www.tightrope.it/user/chefare/classiceng.htm#top