Rigden, Veda. n.d. Karkar Grammar Essentials. (Unpublished manuscript, Summer Institute of Linguistics).
@unpublished{Rigden-nd-a, author = {Rigden, Veda}, note = {Unpublished manuscript, Summer Institute of Linguistics}, title = {Karkar Grammar Essentials}, type = {manuscript}, iso_code = {yuj}, olac_field = {general_linguistics; syntax; typology}, wals_code = {kyr} }