Παραπομπή APA

Rustow, D. A. (1967). A World of nations: Problems of political modernization. Washington: The Brookings Istitution.

Παραπομπή Chicago Style

Rustow, Dankwart A. A World of Nations: Problems of Political Modernization. Washington: The Brookings Istitution, 1967.

Παραπομπή MLA

Rustow, Dankwart A. A World of Nations: Problems of Political Modernization. Washington: The Brookings Istitution, 1967.

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