Cita APA (7a ed.)

Al-Qarni, '. (2004). La Tahzan, jangan bersedih. Qisthi Press.

Cita Chicago Style (17a ed.)

Al-Qarni, 'aidh. La Tahzan, Jangan Bersedih. Qisthi Press, 2004.

Cita MLA (9a ed.)

Al-Qarni, 'aidh. La Tahzan, Jangan Bersedih. Qisthi Press, 2004.