Dyfyniad APA

(2017). Methods in stream ecology. San Diego, Calif: Academic Press/Elsevier.

Dyfyniad Arddull Chicago

Methods in Stream Ecology. San Diego, Calif: Academic Press/Elsevier, 2017.

Dyfyniad MLA

Methods in Stream Ecology. San Diego, Calif: Academic Press/Elsevier, 2017.

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