Negotiation /
Roy J. Lewicki ... [et al.] 
. - 4th edition 
. - Boston : Irwin,  McGraw-Hill,  2003 
. - xx, 552 p.  ill., tab., schem.  23 cm. 
<br/>К.: Бібліогр. : c. 499-531, Index 
<br/><label>  ISBN: </label>0-07-243255-1