1. Appel H. (2004), Animus liber. Kwestia obiektywizmu w pisarstwie historycznym Sallustiusza, Toruń.
2. Badian E. (1958), Foreign Clientelae (264-70 B.C.), Oxford.
3. Badian E. (1968), Roman Imperialism in the Late Republic, Ithaca.
4. Boak A.E.R. (1918), "The Extraordinary Commands from 80-48 B.C.: A Study in the Origins of the Principate", AHR 24 (1918) 1-25.
5. Broughton T.R.S. (1952), The Magistrates of the Roman Republic, vol. 2, New York.