Reesink, Ger P. 1987. Structures and Their Functions in Usan: a Papuan Language of Papua New Guinea. Amsterdam: John Benjamins.
@book{Reesink-1987,
address = {Amsterdam},
author = {Reesink, Ger P.},
publisher = {John Benjamins},
title = {Structures and Their Functions in Usan: a Papuan Language of Papua New Guinea},
year = {1987},
iso_code = {wnu},
olac_field = {syntax; morphology; general_linguistics; semantics; phonetics; phonology; typology},
wals_code = {usa}
}