Παραπομπή APA
Bailey, N. T. J. (1975). The mathematical theory of infectious diseases and its applications (2nd ed.). London: Griffin.
Παραπομπή Chicago StyleBailey, Norman Thomas J. The Mathematical Theory of Infectious Diseases and Its Applications. 2nd ed. London: Griffin, 1975.
Παραπομπή MLABailey, Norman Thomas J. The Mathematical Theory of Infectious Diseases and Its Applications. 2nd ed. London: Griffin, 1975.
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