Roman, E. (2003). Austria-Hungary & the successor states: A reference guide from the Renaissance to the present. Facts On File.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoman, Eric. Austria-Hungary & the Successor States: A Reference Guide from the Renaissance to the Present. New York: Facts On File, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoman, Eric. Austria-Hungary & the Successor States: A Reference Guide from the Renaissance to the Present. Facts On File, 2003.
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