Newman, P., & Ratliff, M. S. (2001). Linguistic fieldwork. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Newman, Paul, agus Martha Susan Ratliff. Linguistic Fieldwork. Cambridge, Eng: Cambridge University Press, 2001.
Lua MLA (9ú heag.)Newman, Paul, agus Martha Susan Ratliff. Linguistic Fieldwork. Cambridge University Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.