APA Style

Coupland, Nikolas. (2007). Style : Language variation and identity . Inggris: Cambridge University Press.

Chicago Style

Coupland, Nikolas. Style : Language variation and identity. Inggris: Cambridge University Press, 2007. Text.

MLA Style

Coupland, Nikolas. Style : Language variation and identity. Inggris: Cambridge University Press, 2007. Text.

Turabian Style

Coupland, Nikolas. Style : Language variation and identity. Inggris: Cambridge University Press, 2007. Print.