Basic facts about the United Nations / United Nations Department of Public Information
United Nations Department of Public Information, 1989
 Buku Teks
Basic facts about the united nations / United Nations
Departemen of Public Information UN, 1989
 Buku Teks
Basic facts about the United Nations / United Nations
Departemen of Public Information UN, 2014
 Buku Teks
Basic facts about the United Nations / United Nations
United Nations Publications, 1975
 Buku Teks
Basic facts about the United Nations
United Nations
Departemen of Public Information UN, 1995
 Buku Teks