Columbia subject headings:
Crisis management--Religious aspects--Islam.
Hadith--Criticism, interpretation, etc.
Muḥammad, Prophet, -632--Influence.
Sunna.
Harvard subject headings:
Crisis management--Religious aspects--Islam
Hadith--Criticism, interpretation, etc.
Muḥammad, Prophet, -632--Influence.
Sunna
Princeton subject headings:
Crisis management--Religious aspects--Islam.
Hadith--Criticism, interpretation, etc.
Muḥammad, Prophet, -632--Influence.
Sunna.