Gaya APA
Rockman, Bert A.. (1984).
The Leadership question : the presidency and the American system / Bert A. Rockman .
:
Praeger.
Gaya Chicago
Rockman, Bert A..
The Leadership question : the presidency and the American system / Bert A. Rockman.
:
Praeger,
1984.
Text.
Gaya MLA
Rockman, Bert A..
The Leadership question : the presidency and the American system / Bert A. Rockman.
:
Praeger,
1984.
Text.
Gaya Turabian
Rockman, Bert A..
The Leadership question : the presidency and the American system / Bert A. Rockman.
:
Praeger,
1984.
Print.