Dyfyniad APA

Strassburg, M. A. (2010). Infectious Disease Surveillance. Centers for Disease Control and Prevention.

Dyfyniad Arddull Chicago

Strassburg, Marc A. Infectious Disease Surveillance. Centers for Disease Control and Prevention, 2010.

Dyfyniad MLA

Strassburg, Marc A. Infectious Disease Surveillance. Centers for Disease Control and Prevention, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.