Frederick, H. H. (1993). Global communication & international relations. Wadsworth Pub. Co.
Cita Chicago Style (17a ed.)Frederick, Howard H. Global Communication & International Relations. Belmont, Calif.: Wadsworth Pub. Co, 1993.
Cita MLA (9a ed.)Frederick, Howard H. Global Communication & International Relations. Wadsworth Pub. Co, 1993.
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