Dittmar, Norbert. Sociolinguistics : A critical survey of theory and application / Norbert Dittmar ; Transl. from the German by Peter Sand ... et al. - London : Edward Arnold, 1976. - x, 307 p. ; 24 cm. - Theoretical Linguistics ; 1 . Translation of Soziolinguistik. Includes index. Bibliogr.: p. 251-293. ISBN: 071315828X 0713158379 (pbk.) Subjects--Topical Terms: Sociolinguistics