Teeter, Karl V. 1964. "The Wiyot Language." 37: Berkeley and Los Angeles: University of California Press.

Taylor, A. R. A Grammar of Blackfoot. PhD thesis, Berkeley: University of California, 1969.

Tarpent, Marie-Lucie. A Grammar of the Nisgha Language. PhD thesis, University of Victoria, 1989.

Tailfeathers, E. 1993. "Blackfoot For Beginners." Edmonton: Alberta Department for Education.

Tagliavini, Carlo. 1928. "Osservazioni Sul Dialetto Shoshone Di S.~Luis Rey (alta California)." In Atti del XXII Congresso Internazionale degli Americanisti, 1926, 2: 539-549. Roma: R.~Garroni.

Sywulka, Edward. 1966. "Mam Grammar." In Languages of Guatemala, edited by Marvin K. Mayers. 178-195. 23: Janua Linguarum, series practica.

Swanton, John R. 1921. "The Tunica Language." In International Journal of American Linguistics, 2 , no. 1/2: 1-39.

Swanton, John R. 1911. "Tlingit." In Handbook of American Indian languages: Volume 1, edited by Franz Boas. 40: 159-204. Washington: Government Printing Office.

Swadesh, M. 1946. "South Greenlandic (Eskimo)." In Linguistic Structures of Native America, edited by Harry Hoijer. 6: 30-54. New York: Viking Fund.

Swadesh, Morris. 1946. "Chitimacha." In Linguistic structures of native America, edited by Harry Hoijer. 6: 312-336. New York: Viking Fund.