Columbia subject headings:
Būṭī, Muḥammad Saʻīd Ramaḍān.
Islam.
Ṭanṭāwī, Sayyid.
Harvard subject headings:
Būṭī, Muḥammad Saʻīd Ramaḍān--Views on Islamic theology.
Islam--Controversial literature
Ṭanṭāwī, Sayyid--Views on Islamic theology.
Princeton subject headings:
Būṭī, Muḥammad Saʻīd Ramaḍān--Views on Islam.
Ṭanṭāwī, Sayyid--Views on Islam.