TY  - BOOK
A2  - Ronald Wardhaugh.
AU  - Wardhaugh, Ronald
ET  - Fourth edition, reprinted.
KW  - Socjolingwistyka.
NV  - VI, [2], 408 stron :
PY  - 2005
SN  - 0631225390
SN  - 0631225404
TI  - An introduction to sociolinguistics /
VL  - 4
ER  -