Hayburn, Robert F..
Papal legislation on sacred music, 95 A.D. to 1977 A.D. /
Robert F. Hayburn 
. - Collegeville : Liturgical Press,  1979 
. - xiv, 619 p.  ill.  25 cm. 
<br/>К.: Бібліогр. : c. 579-603, Index 
<br/><label>  ISBN: </label>0-8146-1012-9