@book{Qutb20071209,
  title     = {Bagaimana Rasulullah Mengelola Ekonomi, Keuangan Dan Sistem Administrasi},
  author    = {Qutb Ibrahim Muhammad},
  publisher = {Gaung Persada Press},
  year      = {2007},
  isbn      = {978-979-1488-09-9},
}