Ensiklopedia bid'ah kumpulan fatwa Syaikh Abdul Aziz bin Baz, Lajnah Daimah Lil Buhuts al-Ilmiyah wal Ifta', Syaikh Muhammad bin Shalih al-Utsaimin, Syaikh Abdullah bin Abdurrahman al-Jibrin, Syaikh Shalih bin Fauzan al-Fauzan - Al-Mathar, Hammud Abdullah; Amir Hamzah Fachrudin, Abu Azka Salsabila (Jakarta, Indonesia Darul Haq, 2005)
Keywords: Hadith -- Criticism, interpretation, etc; Hadith -- Hermeneutics; Heresies and heretics, Islamic; Islam -- Customs and practices; Taqlid