@article{403655,
      author = {Lucas, Ceil. and Valli, Clayton. and Rose, Mary. and  Bayley, Robert,},
      url = {http://library.usi.edu/record/403655},
      title = {Sociolinguistic variation in American sign language  [electronic resource] /},
      publisher = {Gallaudet University Press,},
      recid = {403655},
      pages = {xvii, 237 p. :},
      address = {Washington, D.C. :},
      year = {2001},
}