APA (7th ed.) Citation

Abdul, B. (2011). Khulafaur Rasyidin. Suka Buku.

Chicago Style (17th ed.) Citation

Abdul, Bilif. Khulafaur Rasyidin. Suka Buku, 2011.

MLA (8th ed.) Citation

Abdul, Bilif. Khulafaur Rasyidin. Suka Buku, 2011.

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