Dyfyniad APA

Chloe Sellwood & Jonathan Van-Tam. (2010). Introduction to Pandemic Influenza. CAB International.

Dyfyniad Arddull Chicago

Chloe Sellwood and Jonathan Van-Tam. Introduction to Pandemic Influenza. CAB International, 2010.

Dyfyniad MLA

Chloe Sellwood and Jonathan Van-Tam. Introduction to Pandemic Influenza. CAB International, 2010.

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