Sacraments and forgiveness: history and doctrinal development of penance, extreme unction and indulgences /
edited with commentary by Paul F. Palmer 
. - Westminster : Newman Press, London : Darton, Longman & Todd,  1959 
. - xxii, 410 p.  23 cm. 
 - (Sources of Christian theology  ; v. 2 )
<br/>К.: Бібліогр. : c. ix-xii, Index