Curtis, W. E. (1903). The Turk and his lost provinces: Greece, Bulgaria, Servia, Bosnia. F.H. Revell.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCurtis, William Eleroy. The Turk and His Lost Provinces: Greece, Bulgaria, Servia, Bosnia. Chicago ; London: F.H. Revell, 1903.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCurtis, William Eleroy. The Turk and His Lost Provinces: Greece, Bulgaria, Servia, Bosnia. F.H. Revell, 1903.
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