Westermann, Diedrich. 1912. A Short Grammar of the Shilluk Language. Berlin: Reimer. (Reprinted 1974 by Kraus, Nendeln).
@book{Westermann-1912, address = {Berlin}, author = {Westermann, Diedrich}, note = {Reprinted 1974 by Kraus, Nendeln}, publisher = {Reimer}, title = {A Short Grammar of the Shilluk Language}, year = {1912}, iso_code = {shk}, olac_field = {semantics; morphology; syntax; general_linguistics; typology}, wals_code = {shl} }