Dyfyniad APA

Shewry. Hope at Sea. University of Minnesota Press.

Dyfyniad Arddull Chicago

Shewry. Hope at Sea. University of Minnesota Press.

Dyfyniad MLA

Shewry. Hope at Sea. University of Minnesota Press.

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