رضا, م. (2002). Kisah Abu Bakar as-Siddiq, khalifah rasyidin pertama. Jasmin Enterprise.
Chicago Style (17th ed.) Citationرضا, محمد. Kisah Abu Bakar As-Siddiq, Khalifah Rasyidin Pertama. Kuala Lumpur: Jasmin Enterprise, 2002.
MLA (9th ed.) Citationرضا, محمد. Kisah Abu Bakar As-Siddiq, Khalifah Rasyidin Pertama. Jasmin Enterprise, 2002.
Warning: These citations may not always be 100% accurate.