@article{289778,
      author = {Edin, Kathryn, and Kefalas, Maria.},
      url = {http://library.usi.edu/record/289778},
      title = {Promises I can keep : why poor women put motherhood before  marriage /},
      publisher = {University of California Press,},
      recid = {289778},
      pages = {293 p. :},
      address = {Berkeley :},
      year = {2005},
}