Westerman, R. C. (1994). Fieldwork in the library: A guide to research in anthropology and related area studies. American Library Association.
Lua i Stíl Chicago (17ú heag.)Westerman, R. C. Fieldwork in the Library: A Guide to Research in Anthropology and Related Area Studies. Chicago: American Library Association, 1994.
Lua MLA (9ú heag.)Westerman, R. C. Fieldwork in the Library: A Guide to Research in Anthropology and Related Area Studies. American Library Association, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.