Childers, E., & Urquhart, B. (1994). Renewing the United Nations system. Dag Hammarskjold Foundation.
Lua i Stíl Chicago (17ú heag.)Childers, Erskine, agus Brian Urquhart. Renewing the United Nations System. Uppsala, Sweden: Dag Hammarskjold Foundation, 1994.
Lua MLA (9ú heag.)Childers, Erskine, agus Brian Urquhart. Renewing the United Nations System. Dag Hammarskjold Foundation, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.