Dyfyniad APA

ebrary, Inc, & Wagner, R. (2011). Central European stream ecosystems: The long term study of the Breitenbach. Wiley-Blackwell.

Dyfyniad Arddull Chicago

ebrary, Inc, and Rüdiger Wagner. Central European Stream Ecosystems: The Long Term Study of the Breitenbach. Weinheim: Wiley-Blackwell, 2011.

Dyfyniad MLA

ebrary, Inc, and Rüdiger Wagner. Central European Stream Ecosystems: The Long Term Study of the Breitenbach. Wiley-Blackwell, 2011.

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