Fishman, Joshua A. Language in sociocultural change : Essays by Joshua A. Fishman; Selected and introduced by Anwar S. Dil. - Stanford, Calif. : Stanford University Press, 1972. - xiv, 375 p. 24 cm. - Language Science and National Development . Bibliogr.: p. 363-375 ISBN: 0804708169 Subjects--Topical Terms: Sociolinguistics