@book{Lajnah19967130,
  title     = {Taqwim Ad-Dur Al-Ijtimai Lil-Masharif Al-Islamiyah},
  author    = {Lajnah min al-Asatidzah al-Khabra al-Iqtishadiyin wa asy-Syar iyyin wa al-Mashrafiyyin},
  publisher = {Al-Mahad Al-Ilmi lil-Fikri Al-Islami},
  year      = {1996},
  isbn      = {977-5224-50-0},
}