Παραπομπή APA

Brzezinski, Z. (1997). The grand chessboard: American primacy and its geostrategic imperatives. New York: Basic Books.

Παραπομπή Chicago Style

Brzezinski, Zbigniew. The Grand Chessboard: American Primacy and Its Geostrategic Imperatives. New York: Basic Books, 1997.

Παραπομπή MLA

Brzezinski, Zbigniew. The Grand Chessboard: American Primacy and Its Geostrategic Imperatives. New York: Basic Books, 1997.

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