Gaya APA

khalid, K, M. (1988 M / 14 80 H). Khulafa ala rasul . Bairut - Libanon: Darul al-fikri.

Gaya MLA

khalid, Khalid, Muhammad. "Khulafa ala rasul". Bairut - Libanon: Darul al-fikri, 1988 M / 14 80 H. .