Watts, S. J. (1997). Epidemics and history: Disease, power and imperialism. New Haven: Yale University Press.
Παραπομπή Chicago StyleWatts, S. J. Epidemics and History: Disease, Power and Imperialism. New Haven: Yale University Press, 1997.
Παραπομπή MLAWatts, S. J. Epidemics and History: Disease, Power and Imperialism. New Haven: Yale University Press, 1997.
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