@Book{600776212, author="Santa Pinter, Jos{\'e} Julio", title="{\textquestiondown}Soberan{\'{\i}}a exterior del estado libre asociado de Puerto Rico? esquema anal{\'{\i}}tico (teor{\'{\i}}a, pr{\'a}ctica y literatura)", year="1989", edition="1. ed", publisher="Iberoamericana de Ediciones", address="San Juan, Puerto Rico", keywords="Federal government; United States; History; Puerto Rico; Relations; Foreign relations", note="J.J. Santa-Pinter", note="Spanish, English", note="Includes bibliographical references", language="Spanish" }