'Abdah. (1997). Khawatir fi al-Da'wah (al-Tab'ah 3.). al-Muntada al-islami.
Chicago Style (17th ed.) Citation'Abdah. Khawatir Fi Al-Da'wah. al-Tab'ah 3. [s.n]: al-Muntada al-islami, 1997.
MLA (9th ed.) Citation'Abdah. Khawatir Fi Al-Da'wah. al-Tab'ah 3. al-Muntada al-islami, 1997.
Warning: These citations may not always be 100% accurate.