Gaya APA
Haqqi, A., R., A. (2009).
The Philosophy Of Islamic Law Of Transactions .
Malaysia:
CERT Publiations Sdn.Bhd..
Gaya MLA
Haqqi, Abdurrahman, Raden, Aji.
"The Philosophy Of Islamic Law Of Transactions".
Malaysia:
CERT Publiations Sdn.Bhd.,
2009.
Buku Inti.