Gaya APA

ath-Thahthawi, A, A, '. (2009). The Great Leaders : Kisah Khulafaur Rasyidin (I). Jakarta: Gema Insani.

Gaya MLA

ath-Thahthawi, Ahmad, Abdul, 'Aal. "The Great Leaders : Kisah Khulafaur Rasyidin". I Jakarta: Gema Insani, 2009. Text.