TY  - BOOK
AU  - Clark,Virginia P.
AU  - Eschholz,Paul A.
AU  - Rosa,Alfred F.
TI  - Language: introductory readings 
SN  - 0312467958
PY  - 1977///
CY  - New York
PB  - St. Martin's Press
KW  - Language and languages
N1  - Bibliography : p. 528-532
ER  -