Boak, A. E. R. (1955). Manpower shortage and the fall of the Roman Empire in the West. The University of Michigan Press.
Chicago Stili AlıntıBoak, Arthur E. R. Manpower Shortage and the Fall of the Roman Empire in the West. London: The University of Michigan Press, 1955.
MLA AlıntıBoak, Arthur E. R. Manpower Shortage and the Fall of the Roman Empire in the West. The University of Michigan Press, 1955.
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