İstinadlar[redaktə | əsas redaktə]
- Miranda, Salvador. "The Cardinals of the Holy Roman Church, Reverend Apostolic Chamber". The Cardinals of the Holy Roman Church. Florida International University. http://www.fiu.edu/~mirandas/curia.htm#Chamber. İstifadə tarixi: 22 February 2010. "The camerlengo was often a cardinal, but it became a cardinalitial office only from the XV century."