Gaya APA

Baradja, U. (1992). Bimbingan Akhlak . Surabaya: YPI Al-Ustadz Umar baradja,.

Gaya MLA

Baradja, Umar. "Bimbingan Akhlak". Surabaya: YPI Al-Ustadz Umar baradja,, 1992. Text.