Gaya APA

Macro economics : economic crisi update. (2008). New York: [s.n.].

Gaya Chicago

Macro economics : economic crisi update. . New York: [s.n.], 2008. Text.

Gaya MLA

Macro economics : economic crisi update. . New York: [s.n.], 2008. Text.

Gaya Turabian

Macro economics : economic crisi update. New York: [s.n.], 2008. Print.