World Health Organization. Regional Office for Europe & ebrary, Inc. (2010). Sixty years of WHO in Europe. WHO Regional Office for Europe.
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Chicago Style (17th ed.) Citation
World Health Organization. Regional Office for Europe and Inc ebrary. Sixty Years of WHO in Europe. Copenhagen: WHO Regional Office for Europe, 2010.
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MLA引文
World Health Organization. Regional Office for Europe and Inc ebrary. Sixty Years of WHO in Europe. WHO Regional Office for Europe, 2010.
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警告：這些引文格式不一定是100％准確.