Campbell, G. L. (2000). Compendium of the world's languages (2nd ed.). London ; New York: Routledge.
Dyfyniad Arddull ChicagoCampbell, George L. Compendium of the World's Languages. 2nd ed. London ; New York: Routledge, 2000.
Dyfyniad MLACampbell, George L. Compendium of the World's Languages. 2nd ed. London ; New York: Routledge, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.