Παραπομπή APA
Spencer, H. R. (1936). Government and politics abroad. New York: Henry Holt and Company.
Παραπομπή Chicago StyleSpencer, Henry Russell. Government and Politics Abroad. New York: Henry Holt and Company, 1936.
Παραπομπή MLASpencer, Henry Russell. Government and Politics Abroad. New York: Henry Holt and Company, 1936.
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