@article{177323,
      recid = {177323},
      author = {Batson, C. Daniel},
      title = {The altruism question : toward a social psychological  answer /},
      publisher = {L. Erlbaum, Associates,},
      address = {Hillsdale, N.J. :},
      pages = {ix, 257 p. ;},
      year = {1991},
      url = {http://library.usi.edu/record/177323},
}