Dyfyniad APA

March. River in Ruin. University of Nebraska Press.

Dyfyniad Arddull Chicago

March. River in Ruin. University of Nebraska Press.

Dyfyniad MLA

March. River in Ruin. University of Nebraska Press.

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