Forbes, N. The Balkans: A History of Bulgaria—Serbia—Greece—Rumania—Turkey.
Lua i Stíl Chicago (17ú heag.)Forbes, Nevill. The Balkans: A History of Bulgaria—Serbia—Greece—Rumania—Turkey.
Lua MLA (9ú heag.)Forbes, Nevill. The Balkans: A History of Bulgaria—Serbia—Greece—Rumania—Turkey.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.