CRONIN, T. E. (1980). The State of the presidency. Kalyani Publisher.
Tohutoru Kātū Chicago (17th ed.)CRONIN, Thomas E. The State of the Presidency. New Delhi: Kalyani Publisher, 1980.
Tohutoro MLA (9th ed.)CRONIN, Thomas E. The State of the Presidency. Kalyani Publisher, 1980.
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