Catafau, A. (2004). Adam J. KOSTO, Making agreements in medieval Catalonia. Power, order and the written word, 1000-1200, Cambridge, Cambridge U.P., 2001 ; 1 vol., XX-366 p. (Cambridge Studies in medieval life and thought, 4e sér., 51). ISBN : 0521792398. Prix : GBP 50,00.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCatafau, Aymat. Adam J. KOSTO, Making Agreements in Medieval Catalonia. Power, Order and the Written Word, 1000-1200, Cambridge, Cambridge U.P., 2001 ; 1 Vol., XX-366 P. (Cambridge Studies in Medieval Life and Thought, 4e sér., 51). ISBN : 0521792398. Prix : GBP 50,00. 2004.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিCatafau, Aymat. Adam J. KOSTO, Making Agreements in Medieval Catalonia. Power, Order and the Written Word, 1000-1200, Cambridge, Cambridge U.P., 2001 ; 1 Vol., XX-366 P. (Cambridge Studies in Medieval Life and Thought, 4e sér., 51). ISBN : 0521792398. Prix : GBP 50,00. 2004.