Olson, Clif. 2015. Participant Referencing in Gumawana Narrative. (Data Papers on Papua New Guinea Languages, 60.) Ukarumpa: SIL. 289pp.
@book{stypOlsonGumawana, author = {Olson, Clif}, pages = {289}, publisher = {Ukarumpa: SIL}, series = {Data Papers on Papua New Guinea Languages}, title = {Participant Referencing in Gumawana Narrative}, volume = {60}, year = {2015} }