Griffiths, M., O`Callaghan, T. International Relations. The Key Concepts,
Routledge Taylor & Francis Group, 2014, 446 p., 978-0-415-84494-9.
Griffiths, M., O`Callaghan, T. .
International Relations. The Key Concepts.
London etc.: Routledge Taylor & Francis Group, 2014, 446 p., 978-0-415-84494-9.
Griffiths, M., O`Callaghan, T. (2014)
International Relations. The Key Concepts,
London etc.: Routledge Taylor & Francis Group, 446 p., 978-0-415-84494-9
Griffiths, M., & O`Callaghan, T.
(2014).
International Relations. The Key Concepts. London etc.: Routledge Taylor & Francis Group, 446 p..