MacQueen, N. Peacekeeping and the International System. Taylor & Francis.
Style de citation Chicago (17e éd.)MacQueen, Norrie. Peacekeeping and the International System. Abingdon: Taylor & Francis.
Style de citation MLA (8e éd.)MacQueen, Norrie. Peacekeeping and the International System. Taylor & Francis.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.