Dehner, G. (2012). Influenza: A century of science and public health response. University of Pittsburgh Press.
Dyfyniad Arddull ChicagoDehner, George. Influenza: A Century of Science and Public Health Response. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2012.
Dyfyniad MLADehner, George. Influenza: A Century of Science and Public Health Response. University of Pittsburgh Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.