Pendidikan Islam zaman khulafa ar-rasyidin - Abdul Raof Dalip (Kuala Lumpur : Progressive Publishing House, 2007)
Rujukan : p. 180
Keywords: Abu Bakr, -- Caliph, -- d. 634; 'Umar ibn al-Khattab, -- Caliph, -- d. 644; 'Uthman ibn'Affan, -- Caliph, -- d. 656; 'Ali ibn Abi Talib, -- Caliph, -- 600 (ca.)-661 -- Teachings; Islamic education -- Islamic Empire -- History