Dyfyniad APA

Ecological Society of America. Bulletin of the Ecological Society of America. Ecological Society of America].

Dyfyniad Arddull Chicago

Ecological Society of America. Bulletin of the Ecological Society of America. [Washington, DC, etc.: Ecological Society of America].

Dyfyniad MLA

Ecological Society of America. Bulletin of the Ecological Society of America. Ecological Society of America].

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