Wadsworth, James J
Frederick A. Praeger, 1962
Buku Teks
Boutros-Ghali, Boutros, 1922-, author
United Nations, 1992
Buku Teks
Ikeda, Daisaku, 1928-, author
Weatherhill, 1990
Buku Teks
Singh, Bhim, author
Har-Anand, 2009
Buku Teks
Asnawi Manaf [and others]
UN-HABITAT, 2008
Buku Teks