Ouyang, X. (2013). Monetary role of silver and its administration in mesopotamia during the Ur III period (C. 2112-2004 BCE): A case study of the Umma province. Editorial CSIC Consejo Superior de Investigaciones Científicas.
Čikaški stil citiranja (17. izdanje)Ouyang, Xiaoli. Monetary Role of Silver and Its Administration in Mesopotamia During the Ur III Period (C. 2112-2004 BCE): A Case Study of the Umma Province. Madrid: Editorial CSIC Consejo Superior de Investigaciones Científicas, 2013.
MLA način citiranja (9. izdanje)Ouyang, Xiaoli. Monetary Role of Silver and Its Administration in Mesopotamia During the Ur III Period (C. 2112-2004 BCE): A Case Study of the Umma Province. Editorial CSIC Consejo Superior de Investigaciones Científicas, 2013.
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