@article{478585,
      author = {Bayley, Robert, and Preston, Dennis Richard.},
      url = {http://library.usi.edu/record/478585},
      title = {Second language acquisition and linguistic variation  [electronic resource] /},
      publisher = {J. Benjamins,},
      recid = {478585},
      pages = {xviii, 317 p. :},
      address = {Amsterdam ;},
      year = {1996},
}