Diez, Thomas. Key concepts in international relations / Thomas Diez, Ingvild Bode and Aleksandra Fernandes da Costa. - Thousand Oaks, Calif. : SAGE Publications, 2011 - ix, 268 p. : ill. 22 cm. Includes bibliographical references and index. Subjects--Topical Terms: International relations.;Foreign policy Universal Decimal Class. No.: 327