APA
Lucas C., . (2001). The sociolinguistics of sign languages. Cambridge, UK: Cambridge University Press.
Chicago
Lucas Ceil, . 2001. The sociolinguistics of sign languages. Cambridge, UK: Cambridge University Press.
Harvard
Lucas C., . (2001). The sociolinguistics of sign languages. Cambridge, UK: Cambridge University Press.
MLA
Lucas Ceil, . The sociolinguistics of sign languages. Cambridge, UK: Cambridge University Press. 2001.