Boas, F. (1940). Race, language and culture. The Macmillan company.
Dyfyniad Arddull ChicagoBoas, Franz. Race, Language and Culture. New York: The Macmillan company, 1940.
Dyfyniad MLABoas, Franz. Race, Language and Culture. The Macmillan company, 1940.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.