Santosa, I. B. (2008). Abu Bakar Ash-Shiddiq/ Iman Budhi Santosa. Yogyakarta: Pustaka Insan Madani.
Chicago Style (17th ed.) CitationSantosa, Iman Budhi. Abu Bakar Ash-Shiddiq/ Iman Budhi Santosa. Yogyakarta: Pustaka Insan Madani, 2008.
MLA (8th ed.) CitationSantosa, Iman Budhi. Abu Bakar Ash-Shiddiq/ Iman Budhi Santosa. Yogyakarta: Pustaka Insan Madani, 2008.
Warning: These citations may not always be 100% accurate.