Dyfyniad APA

Morales, K. (2008). Brazil adopts stronger pictures on cigarette packets in antismoking campaign. BMJ Publishing Group Ltd.

Dyfyniad Arddull Chicago

Morales, Klaus. Brazil Adopts Stronger Pictures On Cigarette Packets in Antismoking Campaign. BMJ Publishing Group Ltd, 2008.

Dyfyniad MLA

Morales, Klaus. Brazil Adopts Stronger Pictures On Cigarette Packets in Antismoking Campaign. BMJ Publishing Group Ltd, 2008.

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