Gaya APA
Annual editions : economics. (2010).
Bandung:
[s.n.].
Gaya Chicago
Annual editions : economics.
.
Bandung:
[s.n.],
2010.
Text.
Gaya MLA
Annual editions : economics.
.
Bandung:
[s.n.],
2010.
Text.
Gaya Turabian
Annual editions : economics.
Bandung:
[s.n.],
2010.
Print.