دليو فضيل. “Delio, Fadhil. ‘Western Sociology and Its Theoretical Dualism,’ Year 3, Issue 11 (Winter 1418 AH 1998 CE), Pp. 81-117”. Al-Fikr Al-islāmī Al-muʿāṣir (previously Islamiyat Al-Ma’rifah), vol. 3, no. 11, Jan. 1998, pp. 117-81, doi:10.35632/citj.v3i11.1905.