Ember, C. R., & Ember, M. (1981). Anthropology (Third edition.). National Book Store.
Lua i Stíl Chicago (17ú heag.)Ember, Carol R., agus Melvin Ember. Anthropology. Third edition. Manila: National Book Store, 1981.
Lua MLA (9ú heag.)Ember, Carol R., agus Melvin Ember. Anthropology. Third edition. National Book Store, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.