Greenberg, Joseph H.
Language in the amercias'. - Chicago-US : Department of Human Sciences, 1987. - p. 647-668 : il. - Trimestral - Vol.28, no. 5 (Dec. 1987) - Current Anthropolgy ; vol. 28, no. 5 . - Estados Unidos. The University of Chicago Press. .
Inglés.
Language in the amercias'. - Chicago-US : Department of Human Sciences, 1987. - p. 647-668 : il. - Trimestral - Vol.28, no. 5 (Dec. 1987) - Current Anthropolgy ; vol. 28, no. 5 . - Estados Unidos. The University of Chicago Press. .
Inglés.