Columbia subject headings:
Commercial law (Islamic law)
Futures--Law and legislation--Islamic countries.
Options (Finance)--Law and legislation--Islamic countries.
Harvard subject headings:
Commercial law (Islamic law)
Futures--Law and legislation--Islamic countries.
Options (Finance)--Law and legislation--Islamic countries.
Princeton subject headings:
Commercial law (Islamic law)
Futures--Law and legislation--Islamic countries.
Options (Finance)--Law and legislation--Islamic countries.