Gaya APA

Al-Maktabah Dakwah, Tsaqofah, Khidmah lil Ummah (Who Is Radical?). (). jawa timur: Al-Maktabah.

Gaya MLA

Al-Maktabah Dakwah, Tsaqofah, Khidmah lil Ummah (Who Is Radical?). . jawa timur: Al-Maktabah, . Text.