APA Style

Khalid, Khalid Muhammad. (1988). Khulafa al-rasyidin / Khalid Muhammad Khalid (Cet.1). Beirut: Dar al-Fikr.

Chicago Style

Khalid, Khalid Muhammad. Khulafa al-rasyidin / Khalid Muhammad Khalid. Cet.1 Beirut: Dar al-Fikr, 1988. Text.

MLA Style

Khalid, Khalid Muhammad. Khulafa al-rasyidin / Khalid Muhammad Khalid. Cet.1 Beirut: Dar al-Fikr, 1988. Text.

Turabian Style

Khalid, Khalid Muhammad. Khulafa al-rasyidin / Khalid Muhammad Khalid. Cet.1 Beirut: Dar al-Fikr, 1988. Print.