APA Style

Ath-Thahtawi, A, A, '. et al (2009). The Greatest Leader: Kisah Khulafaur Rasyidin (-- Cet. 1). -- Jakarta:: Gema Insani,.

MLA Style

Ath-Thahtawi, Ahmad, Abdul, 'Aal. et al. "The Greatest Leader: Kisah Khulafaur Rasyidin". -- Cet. 1 -- Jakarta:: Gema Insani,, 2009. Monograf.