@article{450335,
      recid = {450335},
      author = {Ackerlind, Sheila R., and Jones-Kellogg, Rebecca.},
      title = {Portuguese a reference manual / [electronic resource] :},
      publisher = {University of Texas Press,},
      address = {Austin :},
      pages = {xxxv, 340 p. :},
      year = {2011},
      url = {http://library.usi.edu/record/450335},
}