K̕osyan, A. (1997). Xet̕akan terowt̕yownẹ ev Axxiyavan: Troyakan paterazmẹ = The Hittite empire and Ahhiyawa. Hayastani Hanrapetowt'yan Gitowt'yownneri Azgayin Akademia Arevelagitowt'yan Institowt.
Chicago Style (17th ed.) CitationK̕osyan, Aram. Xet̕akan Terowt̕yownẹ Ev Axxiyavan: Troyakan Paterazmẹ = The Hittite Empire and Ahhiyawa. Erevan: Hayastani Hanrapetowt'yan Gitowt'yownneri Azgayin Akademia Arevelagitowt'yan Institowt, 1997.
MLA (9th ed.) CitationK̕osyan, Aram. Xet̕akan Terowt̕yownẹ Ev Axxiyavan: Troyakan Paterazmẹ = The Hittite Empire and Ahhiyawa. Hayastani Hanrapetowt'yan Gitowt'yownneri Azgayin Akademia Arevelagitowt'yan Institowt, 1997.
Warning: These citations may not always be 100% accurate.