Gaya APA
Sexton, Robert L.. (2005).
Exploring economics (3).
Australia:
Thomson.
Gaya Chicago
Sexton, Robert L..
Exploring economics.
3
Australia:
Thomson,
2005.
Text.
Gaya MLA
Sexton, Robert L..
Exploring economics.
3
Australia:
Thomson,
2005.
Text.
Gaya Turabian
Sexton, Robert L..
Exploring economics.
3
Australia:
Thomson,
2005.
Print.