Gaya APA
BILLAH, M, M.
(2007).
Applied Islamic law of trade and finance :
(
3rd ed.)
.
Malaysia:
Sweet & Maxwell Asia.
Gaya MLA
BILLAH, Mohd, Ma'Sum.
"Applied Islamic law of trade and finance :".
3rd ed.
Malaysia:
Sweet & Maxwell Asia,
2007.
Buku.