Dyfyniad APA

Embleton, C., & Thornes, J. (1979). Process in geomorphology. Edward Arnorld.

Dyfyniad Arddull Chicago

Embleton, Clifford, and John Thornes. Process in Geomorphology. London: Edward Arnorld, 1979.

Dyfyniad MLA

Embleton, Clifford, and John Thornes. Process in Geomorphology. Edward Arnorld, 1979.

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