APA (7th ed.) Citation

Rogerson, B. (2012). Sejarah empat khalifah [Para penerus Muhammad]. Mitra Buku.

Chicago Style (17th ed.) Citation

Rogerson, Barnaby. Sejarah Empat Khalifah [Para Penerus Muhammad]. Mitra Buku, 2012.

MLA (8th ed.) Citation

Rogerson, Barnaby. Sejarah Empat Khalifah [Para Penerus Muhammad]. Mitra Buku, 2012.

Warning: These citations may not always be 100% accurate.