Ember, C. R., & Ember, M. (1981). Anthropology (3d ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Ember, Carol R., agus Melvin Ember. Anthropology. 3d ed. Englewood Cliffs, N.J: Prentice-Hall, 1981.
Lua MLA (9ú heag.)Ember, Carol R., agus Melvin Ember. Anthropology. 3d ed. Prentice-Hall, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.