Dyfyniad APA

(1995). Regions: Near and far. New York: Macmillan/McGraw-Hill.

Dyfyniad Arddull Chicago

Regions: Near and Far. New York: Macmillan/McGraw-Hill, 1995.

Dyfyniad MLA

Regions: Near and Far. New York: Macmillan/McGraw-Hill, 1995.

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