@article{27675,
      author = {Sherif, Muzafer, and Hovland, Carl Iver,},
      url = {http://library.usi.edu/record/27675},
      title = {Social judgment; assimilation and contrast effects in  communication and attitude change,},
      publisher = {Yale University Press,},
      recid = {27675},
      pages = {xii, 218 p.},
      address = {New Haven,},
      year = {1961},
}