Schiffer, A. J. (2008). Conditional press influence in politics. Lexington Books/Rowman & Littlefield.
Tohutoru Kātū Chicago (17th ed.)Schiffer, Adam Joseph. Conditional Press Influence in Politics. Lanham: Lexington Books/Rowman & Littlefield, 2008.
Tohutoro MLA (9th ed.)Schiffer, Adam Joseph. Conditional Press Influence in Politics. Lexington Books/Rowman & Littlefield, 2008.
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