Gaya APA
Wardhaugh, Ronald. (2010).
AN INTRODUCTION TO SOCIOLINGUISTICS (6).
Hoboken, NJ:
BLACKWELL.
Gaya Chicago
Wardhaugh, Ronald.
AN INTRODUCTION TO SOCIOLINGUISTICS.
6
Hoboken, NJ:
BLACKWELL,
2010.
Text.
Gaya MLA
Wardhaugh, Ronald.
AN INTRODUCTION TO SOCIOLINGUISTICS.
6
Hoboken, NJ:
BLACKWELL,
2010.
Text.
Gaya Turabian
Wardhaugh, Ronald.
AN INTRODUCTION TO SOCIOLINGUISTICS.
6
Hoboken, NJ:
BLACKWELL,
2010.
Print.