Webber, R. (2005). Communicable disease epidemiology and control: A global perspective (2nd ed.). CABI Pub..
Cita Chicago (17th ed.)Webber, Roger. Communicable Disease Epidemiology and Control: A Global Perspective. 2nd ed. Cambridge, MA.: CABI Pub., 2005.
Cita MLA (9th ed.)Webber, Roger. Communicable Disease Epidemiology and Control: A Global Perspective. 2nd ed. CABI Pub., 2005.
Atenció: Aquestes cites poden no estar 100% correctes.