Dyfyniad APA

(2012). Infectious diseases of poverty. London: BioMed Central.

Dyfyniad Arddull Chicago

Infectious Diseases of Poverty. London: BioMed Central, 2012.

Dyfyniad MLA

Infectious Diseases of Poverty. London: BioMed Central, 2012.

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