APA Style
Rockman, Bert A.. ().
The Leadership question: the presidency and the American system. .
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Chicago Style
Rockman, Bert A..
The Leadership question: the presidency and the American system..
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MLA Style
Rockman, Bert A..
The Leadership question: the presidency and the American system..
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,
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Turabian Style
Rockman, Bert A..
The Leadership question: the presidency and the American system..
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,
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