Gaya APA
The complete ideal's guides: economics. (2009).
Jakarta:
Prenada.
Gaya Chicago
The complete ideal's guides: economics.
ke-1.
Jakarta:
Prenada,
2009.
Buku.
Gaya MLA
The complete ideal's guides: economics.
ke-1.
Jakarta:
Prenada,
2009.
Buku.
Gaya Turabian
The complete ideal's guides: economics.
Jakarta:
Prenada,
2009.
Buku.