Childers, E., & Brian Urquhart. (1994). Renewing The United Nations System. Dag Hammarskjold Foundation.
Cita Chicago (17th ed.)Childers, Erskine, i Brian Urquhart. Renewing The United Nations System. Sweden: Dag Hammarskjold Foundation, 1994.
Cita MLA (9th ed.)Childers, Erskine, i Brian Urquhart. Renewing The United Nations System. Dag Hammarskjold Foundation, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.