Fischel, W. J. (1956). Ibn Khalduńs "Autobiography" in the light of external Arabis sources.
Lua i Stíl Chicago (17ú heag.)Fischel, Walter J. Ibn Khalduńs "Autobiography" in the Light of External Arabis Sources. Roma, 1956.
Lua MLA (8ú heag.)Fischel, Walter J. Ibn Khalduńs "Autobiography" in the Light of External Arabis Sources. 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.