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}
}