Dyfyniad APA

Thom, T. J. (1997). The relationship between the distribution of otter (Lutra lutra, L.) signs and habitat in the upper Tyne river catchment, NE England.

Dyfyniad Arddull Chicago

Thom, Timothy James. The Relationship Between the Distribution of Otter (Lutra Lutra, L.) Signs and Habitat in the Upper Tyne River Catchment, NE England. 1997.

Dyfyniad MLA

Thom, Timothy James. The Relationship Between the Distribution of Otter (Lutra Lutra, L.) Signs and Habitat in the Upper Tyne River Catchment, NE England. 1997.

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