TY  - BOOK
AU  - Hudson, Grover
TI  - Essential introductory Linguistics 
SN  - 9780631203049
PY  - 2005///
CY  - London 
PB  - Blackwell publishing 
KW  - Phones and Phonemes
KW  - Morphemes
KW  - sentences and syntax
KW  - Phonological Rules
ER  -