Campbell, Lyle. 1985. The Pipil Language of El Salvador. (Mouton Grammar Library, 1.) Berlin: Mouton de Gruyter.
@book{Campbell-1985,
address = {Berlin},
author = {Campbell, Lyle},
publisher = {Mouton de Gruyter},
series = {Mouton Grammar Library},
title = {The Pipil Language of El Salvador},
volume = {1},
year = {1985},
iso_code = {ppl},
olac_field = {general_linguistics; syntax; phonetics; phonology; morphology; semantics; typology},
wals_code = {pip}
}