Shimko, Keith L. International relations : perspectives, controversies and readings / Keith L. Shimko. - 4th ed. - Boston, MA : Wadsworth, 2013. - 362 p. : ill., maps ; 24 cm. Includes bibliographical references and index. ISBN: 9781111833138 RM 370.80 1111833133 2901111833137 Subjects--Topical Terms: International relations--Textbooks.