Gaya APA
Coupland,[Ed], N., Jaworski,[Ed], A. (1997).
Sociolinguistics : A Reader And Coursebook .
London:
Palgrave Macmillan.
Gaya MLA
Coupland,[Ed], Nikolas., Jaworski,[Ed], Adam.
"Sociolinguistics : A Reader And Coursebook".
London:
Palgrave Macmillan,
1997.
Text.