Sociology of religion :  selected readings / 
edited by Roland Robertson. 
 - Baltimore :  Penguin Books,  1969. 
 - 473 p. ;  18 cm. 
<br/><br/>Bibliography : p. 451-455. 
<br/><br/><label>ISBN: </label>140801243a 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Religion and sociology.