Dyen, Isidore. <br/><br/>
Lexical Reconstruction: In case of the Proto-Athapaskan Kinship System /  

 - 1st ed /  
 - London NW1 2DB :   Cambridge University Press ,   1976 
 - p.498 :  
<br/><br/><label>ISBN: </label>0-521-20369-4 
<br/><br/><label>Dewey Class. No.: </label>P0aY7  / L4;1