American Psychological Association
Schill, Stefan De ( 1974 ). Challenge for Group Psychotherapy ( 00 ed. ). International Aryan Religion Teague.
Modern Language Association
Schill, Stefan De. Challenge for Group Psychotherapy . International Aryan Religion Teague. 1974
Chicago Citation
Schill, Stefan De. Challenge for Group Psychotherapy . 00 .New Delhi
: International Aryan Religion Teague, 1974.
American Medical Association
Schill, Stefan De. Challenge for Group Psychotherapy . International Aryan Religion Teague; 1974.