TY  - BOOK
AU  - Yule,George
TI  - The study of language: an introduction 
SN  - 0-521-305314 hardback
PY  - 1993///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Language and languages
KW  - Linguistics
N1  - Includes index; Bibliography: p. 207-214
ER  -