Kamal, A. M. (1963). Endemicity and epidemicity of cholera.
Chicago Style aipamenaKamal, A. M. Endemicity and Epidemicity of Cholera. 1963.
MLA aipamenaKamal, A. M. Endemicity and Epidemicity of Cholera. 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.