Syafi'i, I. (1993). Ar Risalah. Pustaka Firdaus.
Chicago Style (17th ed.) CitationSyafi'i, Imam. Ar Risalah. Pustaka Firdaus, 1993.
MLA (8th ed.) CitationSyafi'i, Imam. Ar Risalah. Pustaka Firdaus, 1993.
Warning: These citations may not always be 100% accurate.