Prentice-Hall, 1991
Buku Teks
Herskovits, Melville J. (Melville Jean), 1895-1963, author
Alfred A. Knopf, 1964
Buku Teks
Munn, Norman L., author
Houghton-Mifflin, 1955
Buku Teks
CRC Press, 2023
Buku Teks
Hunter, Eric J., author
Library Association, 1989
Buku Referensi