Leiris, Michel, author
UNESCO, 1965
Buku Teks
Seshandri-Crooks, Kalpana, author
Routledge, 2000
Buku Teks
Parrillo, Vincent N., author
Pearson, 2014
Buku Teks
Brown, Ina Corinne
Prentice-Hall, 1973
Buku Teks
Tead, Diana, author
Educational, Scientific and Cultural Organization, 1952
Buku Teks