Barnes, J. (1995). A history of the world in 10 1/2 chapters. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoBarnes, Julian. A History of the World in 10 1/2 Chapters. Cambridge: Cambridge University Press, 1995.
Deismireacht MLABarnes, Julian. A History of the World in 10 1/2 Chapters. Cambridge: Cambridge University Press, 1995.
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