Gaya APA
Buku Ajar: Introduction to Sociolinguistics. (2014).
:
.
Gaya Chicago
Buku Ajar: Introduction to Sociolinguistics.
.
:
,
2014.
Text.
Gaya MLA
Buku Ajar: Introduction to Sociolinguistics.
.
:
,
2014.
Text.
Gaya Turabian
Buku Ajar: Introduction to Sociolinguistics.
:
,
2014.
Print.