APA Style
Nasution, M, E, ., A. et al (2007).
Ekonomi Islam: Pengenalan Ekslusif .
Jakarta:
Kencana [Prenada Media Group].
MLA Style
Nasution, Mustafa, Edwin, ...[et, Al.]. et al.
"Ekonomi Islam: Pengenalan Ekslusif".
Jakarta:
Kencana [Prenada Media Group],
2007.
Books.