Ünsal, C. The Provincial Officer of the Central Army: Kethüdâyeri and Its Role in the Ottoman Military Organization. Istanbul University Press.
Chicago Style (17th ed.) CitationÜnsal, Coşkun. The Provincial Officer of the Central Army: Kethüdâyeri and Its Role in the Ottoman Military Organization. Istanbul University Press.
MLA (9th ed.) CitationÜnsal, Coşkun. The Provincial Officer of the Central Army: Kethüdâyeri and Its Role in the Ottoman Military Organization. Istanbul University Press.
Warning: These citations may not always be 100% accurate.