Lloyd, S. (1961). Twin rivers: A brief history of Iraq from the earliest times to The present day. Oxford.
Chicago-čujuhus (17. p.)Lloyd, Seton. Twin Rivers: A Brief History of Iraq from the Earliest Times to The Present Day. Bombay: Oxford, 1961.
MLA-čujuhus (9. p.)Lloyd, Seton. Twin Rivers: A Brief History of Iraq from the Earliest Times to The Present Day. Oxford, 1961.
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