Doerfler, John F..
"Donum vitae" twenty years later: the debate whether it is intrinsically evil to generate human life by means other than the marital act : excerptum theseos ad doctoratum in s. theologia /
John F. Doerfler ; Pontificia Universitas Lateranensis, Pontificium Institutum Joannes Paulus II studiorum matrimonii et familiae 
. - Roma : Pontificia Universit ̉Lateranense,  2010 
. - iv, 102 p.  24 cm. 
<br/>К.: Бібліогр. : c. 89-99