al-Ban, I. Q., & Bahreisy, F. F. (2013). Buku Saku Rahasia Kebahagiaan: Bekal Spiritual Orang Beriman Menghadapi Kesulitan Hidup. Penerbit zaman.
Chicago Style (17th ed.) Citational-Ban, Ibnu Qadhib, and Fauzi Faisal Bahreisy. Buku Saku Rahasia Kebahagiaan: Bekal Spiritual Orang Beriman Menghadapi Kesulitan Hidup. Penerbit zaman, 2013.
MLA (8th ed.) Citational-Ban, Ibnu Qadhib, and Fauzi Faisal Bahreisy. Buku Saku Rahasia Kebahagiaan: Bekal Spiritual Orang Beriman Menghadapi Kesulitan Hidup. Penerbit zaman, 2013.
Warning: These citations may not always be 100% accurate.