Simpson, S. (1946). Belgium in transition. Philadelphia: American Academy of Political and Social Science.
Цитирование в стиле Чикаго (17-е изд.)Simpson, Smith. Belgium in Transition. Philadelphia: American Academy of Political and Social Science, 1946.
Цитирование MLA (8-е изд.)Simpson, Smith. Belgium in Transition. Philadelphia: American Academy of Political and Social Science, 1946.
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