Gibbon, E. (1931). The decline and fall of the Roman empire. Volume I: The history of Rome A.D. 180 to the fall of the westrn empire in 476. New York: Modern Library.

Gibbon, Edward. The Decline and Fall of the Roman Empire. Volume I: The History of Rome A.D. 180 to the Fall of the Westrn Empire in 476. New York: Modern Library, 1931.

Gibbon, Edward. The Decline and Fall of the Roman Empire. Volume I: The History of Rome A.D. 180 to the Fall of the Westrn Empire in 476. New York: Modern Library, 1931.