APA引文

ASYUR, M. A. (2002). Khotbah dan wasiat Umar Ibnul Khaththab. Jakarta: Gema Insani Press.

Chicago Style Citation

ASYUR, Muahmmad Ahmad. Khotbah Dan Wasiat Umar Ibnul Khaththab. Jakarta: Gema Insani Press, 2002.

MLA引文

ASYUR, Muahmmad Ahmad. Khotbah Dan Wasiat Umar Ibnul Khaththab. Jakarta: Gema Insani Press, 2002.

警告：這些引文格式不一定是100％准確.