Brown, Penelope and Levinson, Stephen C. n.d. Working dictionary of Tenejapan Tzeltal. (incorporating an earlier field dictionary O. Brent Berlin, Terrence Kaufman, and Luisa Maffi (1990)).
@unpublished{tseltal-R035,
author = {Brown, Penelope and Levinson, Stephen C},
note = {incorporating an earlier field dictionary O. Brent Berlin, Terrence Kaufman, and Luisa Maffi (1990)},
title = {Working dictionary of Tenejapan Tzeltal}
}