Encyclopedia of human relationships / 
editors, Harry T. Reis , Susan Sprecher 
 - London:  Sage Publications,  2009 
 - 3 v. :  ill. ;  28 cm. 
 - A sage reference publication .
 - A sage reference publication .
<br/><br/><label>ISBN: </label>1412958466 9781412958462 (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpersonal relations--Encyclopedias<br/>Social interaction--Encyclopedias