Tweddell, Collin Ellidge <br/><br/>
The Snoqualmie-Duwamish Dialects of Puget Sound Coast Salish :   An Outline of Phoemics and Morphology 

 - Seattle :   University of Washington press,   1950. 
 - vi, 78 p. ;   14 cm. 
 - University of Washington Publications in Antropology ;   Vol. 12, p.1/78 .