American Psychological Association
Ribes, Peter ( 1994 ). Helps and Hints for Prayer Exercises on Nature and on Growing in Love ( 00 ed. ). St Paul Publications.
Modern Language Association
Ribes, Peter. Helps and Hints for Prayer Exercises on Nature and on Growing in Love . St Paul Publications. 1994
Chicago Citation
Ribes, Peter. Helps and Hints for Prayer Exercises on Nature and on Growing in Love . 00 .Bombay
: St Paul Publications, 1994.
American Medical Association
Ribes, Peter. Helps and Hints for Prayer Exercises on Nature and on Growing in Love . St Paul Publications; 1994.
