Suedekum, J. (2004). Concentration and Specialisation Trends in Germany since Reunification.
Цитирование в стиле Чикаго (17-е изд.)Suedekum, Jens. Concentration and Specialisation Trends in Germany Since Reunification. Hamburg, 2004.
Цитирование MLA (8-е изд.)Suedekum, Jens. Concentration and Specialisation Trends in Germany Since Reunification. 2004.
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