Haspelmath, Martin. 1993. A grammar of Lezgian. (Mouton Grammar Library 9.) Berlin, New York: Mouton de Gruyter.
@book{haspelmath1993a,
address = {Berlin, New York},
author = {Haspelmath, Martin},
key = {Haspelmath 1993},
publisher = {Mouton de Gruyter},
series = {Mouton Grammar Library 9},
title = {A grammar of Lezgian},
year = {1993}
}