Menangkap kedalaman rohaniah peribadatan Islam

 Budiman, Achmad Nasir; Al; Gazālī, Abū Ḥāmid Muḥammad ibn Muḥammad;

Jakarta : Rajawali Pers , 1989

Cakrawala tasawuf / Khan Sahib Khaja Khan

 Budiman, Achmad Nasir; Khan, Khan Sahib Khaja;

Jakarta : Rajawali Pers , 1987