al- Thābitūn ʻalá al-Islām ayyām fitnat al-riddah fī ʻahd al-Khalīfah Abī Bakr al-Ṣiddīq raḍiya Allāh ʻanhu wa-dawruhum fī ikhmādihā
By: iʻdād  Mahdī Rizq Allāh Aḥmad.
Edition: al-Ṭabʻah 1.
Publisher: Dār Ṭaybah lil-Nashr wa-al-Tawzīʻ
Published: 1996
Place of publication: al-Riyāḍ
Language: ara
Number of pages: 103
Subjects: Abu Bakr, Caliph, d.634.
Description: On the period of the Riddah Wars under the Caliph Abū Bakr, with special reference to those who resisted apostasy.
Notes: Includes bibliographical references (p. 73-75) and indexes.