The Political status of Puerto Rico 
edited by Pamela S, Falk; foreward by Luis Rafael Sánchez. 
 - Lexington, Mass.  Lexington Books  1986. 
 - xxxii, 125 p. [109]-113. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Politics and government--1952-<br/>Puerto Rico<br/>Puerto Rico--Foreign relations--United States.<br/>Puerto Rico--Economic conditions--1952-