Gaya APA
Powell,Orville W. (2002).
City Management : Keys to Success .
Bloomington:
The United States of America.
Gaya Chicago
Powell,Orville W.
City Management : Keys to Success.
Bloomington:
The United States of America,
2002.
Text.
Gaya MLA
Powell,Orville W.
City Management : Keys to Success.
Bloomington:
The United States of America,
2002.
Text.
Gaya Turabian
Powell,Orville W.
City Management : Keys to Success.
Bloomington:
The United States of America,
2002.
Print.