WORLD.. & OGDEN, S. P. (1987). World politics 87/88: Annual editions. the Dushkin Publishing.
Cita Chicago Style (17a ed.)WORLD.. y Suzanne P. OGDEN. World Politics 87/88: Annual Editions. Connecticut: the Dushkin Publishing, 1987.
Cita MLA (9a ed.)WORLD.. y Suzanne P. OGDEN. World Politics 87/88: Annual Editions. the Dushkin Publishing, 1987.
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