Westermann, Diedrich. 1974. A Short Grammar of the Shilluk Language. Philadelphia: The Board of Foreign Missions of the United Presbyterian Church of N. A. (Reprint of 1912).
@book{Westermann-1974, address = {Philadelphia}, author = {Westermann, Diedrich}, note = {Reprint of 1912}, publisher = {The Board of Foreign Missions of the United Presbyterian Church of N. A}, title = {A Short Grammar of the Shilluk Language}, year = {1974}, iso_code = {shk}, olac_field = {syntax; typology; general_linguistics}, wals_code = {shl} }