@book{Nadiyah200110122,
  title     = {Al-Ummah Fi Qarn Vol. 4},
  author    = {Nadiyah Mahmud Mushthafa},
  publisher = {Maktabah Al-Syuruq Al-Daulah},
  year      = {2001},
  isbn      = {977-5910-01-3},
}