Socialist Workers Party. (1958). International socialism. International Socialism [etc.].
Chicago-referens (17:e uppl.)Socialist Workers Party. International Socialism. Harrow Weald, England [etc.]: International Socialism [etc.], 1958.
MLA-referens (8:e uppl.)Socialist Workers Party. International Socialism. International Socialism [etc.], 1958.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.