Armour, I. D. (2014). Apple of Discord: The “Hungarian Factor” in Austro-Serbian Relations, 1867–1881. Purdue University Press.
Lua i Stíl Chicago (17ú heag.)Armour, Ian D. Apple of Discord: The “Hungarian Factor” In Austro-Serbian Relations, 1867–1881. West Lafayette, Indiana: Purdue University Press, 2014.
Lua MLA (9ú heag.)Armour, Ian D. Apple of Discord: The “Hungarian Factor” In Austro-Serbian Relations, 1867–1881. Purdue University Press, 2014.
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