Dyfyniad APA
Dam, M. (2011). "New" POPs in marine mammals in Nordic Arctic and NE Atlantic areas during three decades. Nordic Council of Ministers.
Dyfyniad Arddull Chicago
Dam, Maria. "New" POPs in Marine Mammals in Nordic Arctic and NE Atlantic Areas During Three Decades. Copenhagen: Nordic Council of Ministers, 2011.
Dyfyniad MLA
Dam, Maria. "New" POPs in Marine Mammals in Nordic Arctic and NE Atlantic Areas During Three Decades. Nordic Council of Ministers, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.