Gaya APA

Surat-surat Nabi Muhammad. (1990). : .

Gaya Chicago

Surat-surat Nabi Muhammad. . : , 1990. Text.

Gaya MLA

Surat-surat Nabi Muhammad. . : , 1990. Text.

Gaya Turabian

Surat-surat Nabi Muhammad. : , 1990. Print.