Relative deprivation :  specification, development, and integration / 
ed. Lain Walker, Heather J. Smith. 
 - Cambridge, UK :  Cambridge University,  2002. 
 - ix, 379 p. 
<br/><br/><label>ISBN: </label>052180132X 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Psicología social<br/>Relaciones intergrupales<br/>Percepción social