Columbia subject headings:
Daʻwah (Islam)
Muslims--Biography.
Naik, Zakir, 1965-
Harvard subject headings:
Daʻwah (Islam)
Muslims--Biography
Naik, Zakir, 1965-
Princeton subject headings:
Daʻwah (Islam)
Muslims--India--Biography.
Naik, Zakir, 1965-