Routledge, 2018
Buku Teks
edited by Susan L. Feagin and Patrick Mayhard
Oxford University Press, 1997
Buku Teks
Ingold, Tim, 1948-
Routledge, 2018
Buku Teks
Ember, Carol R.
Prentice-Hall, 1985
Buku Teks
Haviland, William A.
Rinehart and Winston, 1974
Buku Teks