Gaya APA
Southern Economic Journal.2002. (2002).
Oklahoma::
Southern Economic Association;.
Gaya Chicago
Southern Economic Journal.2002.
.
Oklahoma::
Southern Economic Association;,
2002.
Printed Book.
Gaya MLA
Southern Economic Journal.2002.
.
Oklahoma::
Southern Economic Association;,
2002.
Printed Book.
Gaya Turabian
Southern Economic Journal.2002.
Oklahoma::
Southern Economic Association;,
2002.
Printed Book.