APA Style
Wardhaugh, Ronald. (1986).
An Introduction to Sociolinguistic (-).
-:
Oxford: Wiley Blackwell,.
Chicago Style
Wardhaugh, Ronald.
An Introduction to Sociolinguistic.
-
-:
Oxford: Wiley Blackwell,,
1986.
Universitas.
MLA Style
Wardhaugh, Ronald.
An Introduction to Sociolinguistic.
-
-:
Oxford: Wiley Blackwell,,
1986.
Universitas.
Turabian Style
Wardhaugh, Ronald.
An Introduction to Sociolinguistic.
-
-:
Oxford: Wiley Blackwell,,
1986.
Universitas.