@article{31965,
      recid = {31965},
      author = {Sebeok, Thomas A.},
      title = {Speaking of apes : a critical anthology of two-way  communication with man /},
      publisher = {Plenum Press,},
      address = {New York :},
      pages = {xx, 480 p. :},
      year = {1980},
      note = {Includes index.},
      url = {http://library.usi.edu/record/31965},
}