Campbell, Philip J. 1989. Some Aspects of Pitu Ulunna Salu Grammar: A Typological Approach. (MA thesis, University of Texas at Arlington; 199pp.)
@mastersthesis{gCampbellPitu, address = {Ann Arbor}, author = {Campbell, Philip J.}, pages = {199}, school = {University of Texas at Arlington}, title = {Some Aspects of Pitu Ulunna Salu Grammar: A Typological Approach}, year = {1989} }