Waltman, P. (1974). Deterministic threshold models in the theory of epidemics. Springer-Verlag.
Chicago Style (17. basım) AtıfWaltman, Paul. Deterministic Threshold Models in the Theory of Epidemics. Berlín: Springer-Verlag, 1974.
MLA (9th ed.) AtıfWaltman, Paul. Deterministic Threshold Models in the Theory of Epidemics. Springer-Verlag, 1974.
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