Dyfyniad APA

Schwipps. What This River Keeps. Indiana University Press.

Dyfyniad Arddull Chicago

Schwipps. What This River Keeps. Indiana University Press.

Dyfyniad MLA

Schwipps. What This River Keeps. Indiana University Press.

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