Dyfyniad APA

Handke, P., & Roloff, M. (1975). They Are Dying out. Eyre Methuen.

Dyfyniad Arddull Chicago

Handke, Peter, and Michael Roloff. They Are Dying Out. London: Eyre Methuen, 1975.

Dyfyniad MLA

Handke, Peter, and Michael Roloff. They Are Dying Out. Eyre Methuen, 1975.

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