Gaya APA

Asyur, M, A. (2002). Khotbah dan wasiat umar ibnul khaththab (Cet. 1). Jakarta: Gema Insani Press.

Gaya MLA

Asyur, Muhammad, Ahmad. "Khotbah dan wasiat umar ibnul khaththab". Cet. 1 Jakarta: Gema Insani Press, 2002. Text.