Gaya APA

Haqqi, A, M., Syarifudin, A, (. (2003). 40 hadits akhlaq . Surabaya: Pustaka As - sunnah.

Gaya MLA

Haqqi, Ahmad, Muadz., Syarifudin, Ahmad, (penerjemah). "40 hadits akhlaq". Surabaya: Pustaka As - sunnah, 2003. Text.