Revolutionary Workers' Party (Trotskyist), International Socialist Group, Fourth International. International Secretariat, & Posadas, J. (1978). Bulletin of the International Secretariat of the Posadist IV International. British Section of the IV International (Posadist) [and] Revolutionary Workers' Party (Trotskyist).
Chicago-referens (17:e uppl.)Revolutionary Workers' Party (Trotskyist), International Socialist Group, Fourth International. International Secretariat, och J. Posadas. Bulletin of the International Secretariat of the Posadist IV International. London: British Section of the IV International (Posadist) [and] Revolutionary Workers' Party (Trotskyist), 1978.
MLA-referens (8:e uppl.)Revolutionary Workers' Party (Trotskyist), et al. Bulletin of the International Secretariat of the Posadist IV International. British Section of the IV International (Posadist) [and] Revolutionary Workers' Party (Trotskyist), 1978.