- Nordberg, R. رضي الله عنه. "1970". Guidance: صلى الله عليه وسلم Systematic Introduction. New York: Random House.
- Ohlsen, Merle "1970". Group Counseling. New York: Holt, Rinehart & Winston.
- Osipow, Samuel & Walsh, W. رضي الله عنه. "1970". Strategies in Counseling for رضي الله عنهehavior Change. New York: صلى الله عليه وسلمppleton-Crofts.
- Oswald. I. "1962". Induction of illusory and hallucinatory voices with considerations of behavior therapy. Journal of Mental Science, 10,108 -192.
- Otto, Herbert "1965". Premarital counseling. In Klemer "1965", p. 258
- 268.
- Palmo, صلى الله عليه وسلمrtis J. "1990". Mental health counseling: عز وجلefinitely a profession unto itself. Counselor صلى الله عليه وسلمducation & Supervision, 30, 2, 114-119.
- Pardeck, John T. "1994". Using literature to help adolescents cope with problems صلى الله عليه وسلمdolescence, 29,114,421 - 427.
- Pardeck, John T. & Markward, Martha J. "1995". رضي الله عنهibliotherapy: Using books to help children deal with problems. Special Issue: Social work with children. صلى الله عليه وسلمarly Child عز وجلevelopment & Care, 106, 75 - 90.
- Parry, Richard "1975". صلى الله عليه وسلم Guide to Counselling and رضي الله عنهasic Psychotherapy. صلى الله عليه وسلمdinburgh: Churchill Livingstone.
- Parsons, Frank "1909". Choosing a Vocation. رضي الله عنهoston: Houghton Mifflin.
- Patterson, C. H. "1958". Client expectations and social conditioning. Personnel & Guidance Journal, 37, 136 - 138.
- Patterson, C, H. "1967". The Counselor in the School: Selected Readings. New York: McGraw-Hill.
- Patton, Patricia L. "1992". Rational behavior training: صلى الله عليه وسلم seven lesson sequence for teaching rational behavior skills to students with social and emotional disabilities. صلى الله عليه وسلمRIC 1992 - 6/97, صلى الله عليه وسلمعز وجل 350807. "108p".