Brachet, Michelle, author
Ruckus Books, 2014
Buku Referensi
Parmar, Pramila
UBSPD, 1994
Buku Teks
Organski, A.F.K., author
Alfred A. Knopf, 1969
Buku Teks
Onuma, Yasuaki, 1946-, author
Cambridge University Press, 2017
Buku Teks
United Nations Departemen of Public Information, 1990
Buku Teks