Não informado. (1954). International Relations. David Davies Memorial Institute of International Studies.
Style de citation Chicago (17e éd.)Não informado. International Relations. London: David Davies Memorial Institute of International Studies, 1954.
Style de citation MLA (8e éd.)Não informado. International Relations. David Davies Memorial Institute of International Studies, 1954.
Attention : ces citations peuvent ne pas être correctes à 100%.