Layton, R. (1997). An introduction to theory in anthropology. Cambridge Univ. Pr.
Lua i Stíl Chicago (17ú heag.)Layton, Robert. An Introduction to Theory in Anthropology. Cambridge Univ. Pr, 1997.
Lua MLA (9ú heag.)Layton, Robert. An Introduction to Theory in Anthropology. Cambridge Univ. Pr, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.