Comparative political system :  studies in the politics of pre-industrial societies / 
edited by Ronald Cohen and John Middleton 
 - N.Y :  Published for the American Museum of Natural History by the Natural History Press, Garden City,  1967 
 - 512 p. :  ill. , maps. ;  21 cm. 
 - American museum sourcebooks in anthropology .
<br/><br/>p. 463-493 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political anthropology