Vivian, John, author
Allyn and Bacon, 2014
Buku Teks
Berrigan, Frances J., author
UNESCO, 1977
Buku Teks
McKenna, George, author
Dushkin, 1982
Buku Teks
edited Jyotsna Chatterji
Joint Women's Programme, 1993
Buku Teks
The University of Keele, 1969
Buku Teks