United Nations Conference on Trade and Development. Secretariat. (1969). Development of ports: Improvement of port operations and connected facilities. United Nations.
Lua i Stíl Chicago (17ú heag.)United Nations Conference on Trade and Development. Secretariat. Development of Ports: Improvement of Port Operations and Connected Facilities. New York: United Nations, 1969.
Lua MLA (9ú heag.)United Nations Conference on Trade and Development. Secretariat. Development of Ports: Improvement of Port Operations and Connected Facilities. United Nations, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.