QUASEM, M. A. (1981). Salvation of the soul and Islamic devotions. Kegan Paul International.
Lua i Stíl Chicago (17ú heag.)QUASEM, Muhammad Abul. Salvation of the Soul and Islamic Devotions. London: Kegan Paul International, 1981.
Lua MLA (9ú heag.)QUASEM, Muhammad Abul. Salvation of the Soul and Islamic Devotions. Kegan Paul International, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.