Tilly, C. (2006). Coercion, capital and european states, a.d. 990 - 1992. Blackwell.
Chicago Style (17th ed.) ZitazioaTilly, Charles. Coercion, Capital and European States, A.d. 990 - 1992. Malden: Blackwell, 2006.
MLA (9th ed.) ZitazioaTilly, Charles. Coercion, Capital and European States, A.d. 990 - 1992. Blackwell, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.