Gaya APA
ALA Guide to Economics & Business Reference. (2011).
Chicago:
[s.n.].
Gaya Chicago
ALA Guide to Economics & Business Reference.
Cet. 1.
Chicago:
[s.n.],
2011.
Text.
Gaya MLA
ALA Guide to Economics & Business Reference.
Cet. 1.
Chicago:
[s.n.],
2011.
Text.
Gaya Turabian
ALA Guide to Economics & Business Reference.
Chicago:
[s.n.],
2011.
Print.