Bernard, H. Russell 1940-.
Research methods in anthropology: qualitative and quantitative approaches /
H. Russell Bernard 
. - 2nd editon 
. - Walnut Greek : London : New Delhi : AltaMira Press,  1995 
. - xii, 585 p.  tab., schem.  24 cm. 
<br/>К.: Бібліогр. : с. 538-564, Покажчик 
<br/><label>  ISBN: </label>0-8039-5245-7