Rittberger,Volker; Zangi,Bernhard; Kruck,Andreas. International Organization. - 2-nd edition. - New York. Palgrave macmillan. 2012 - 330p.24cm. ill. ISBN: 9780230291881 საგნობრივი რუბრიკები: International Organization. UDC: 327.7+341.1