Merkl, P. H. (1967). Political continuity and change. New York: Harper & Row.
Trích dẫn kiểu ChicagoMerkl, Peter H. Political Continuity and Change. New York: Harper & Row, 1967.
ציטוט MLAMerkl, Peter H. Political Continuity and Change. New York: Harper & Row, 1967.
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