Gaya APA
Manning, George. (2012).
The Art of Leadership .
New York:
McGraw-Hill.
Gaya Chicago
Manning, George.
The Art of Leadership.
New York:
McGraw-Hill,
2012.
Text.
Gaya MLA
Manning, George.
The Art of Leadership.
New York:
McGraw-Hill,
2012.
Text.
Gaya Turabian
Manning, George.
The Art of Leadership.
New York:
McGraw-Hill,
2012.
Print.