Gaya APA
Herk, G, V. (2018).
What Is Sociolinguistics? (Linguistics in the World) 2nd Edition (1).
India New Delhi:
Wiley Blackwell.
Gaya MLA
Herk, Gerard, Van.
"What Is Sociolinguistics? (Linguistics in the World) 2nd Edition".
1
India New Delhi:
Wiley Blackwell,
2018.
Text.