TY  - GEN
AU  - Ladefoged, Peter 
AU  - Disner, Sandra Ferrari
TI  - Vowels and consonants
SN  - 9781444334296
PY  - 2012///
CY  - Sussex
PB  - Wiley-Blackwell
KW  - Phonetics
KW  - Vowels
KW  - Consonants
ER  -