Gaya APA
Labov, W. (2010).
Principles of Linguistic Change: Cognitive and Cultural Factors, Volume 3 (3).
United Kingdom:
Wiley-Blackwell.
Gaya MLA
Labov, William.
"Principles of Linguistic Change: Cognitive and Cultural Factors, Volume 3".
3
United Kingdom:
Wiley-Blackwell,
2010.
Text.