Livros:
"Introduction to Islam" - Islamic Affairs Department - The Royal Embassy of Saudi Arabia.
"The Concept of Worship in Islam" - WAMY Series on Islam no. 8.
"The Fundamentals of Islam" - S. A. Maududi.
Textos:
"The Spiritual and Health Benefits of Ramadan Fasting" - dr. Shahid Athar.
Todos "on-line". Existe um link para estes sites na seção de links.