Dyfyniad APA

(2010). Environmental epidemiology: Principles and methods. Jones & Bartlett Learning.

Dyfyniad Arddull Chicago

Environmental Epidemiology: Principles and Methods. New Delhi: Jones & Bartlett Learning, 2010.

Dyfyniad MLA

Environmental Epidemiology: Principles and Methods. Jones & Bartlett Learning, 2010.

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