Dyfyniad APA

Izabela, B., Marzena, S., & Wojciech, W. (2014). Assessment of DDT, HCH and PCB pollution of lake sediments in Poland. Sciendo.

Dyfyniad Arddull Chicago

Izabela, Bojakowska, Stasiuk Marzena, and Wołkowicz Wojciech. Assessment of DDT, HCH and PCB Pollution of Lake Sediments in Poland. Sciendo, 2014.

Dyfyniad MLA

Izabela, Bojakowska, Stasiuk Marzena, and Wołkowicz Wojciech. Assessment of DDT, HCH and PCB Pollution of Lake Sediments in Poland. Sciendo, 2014.

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