1. Adler, P.A. and Adler, P. (1994). Observational techniques. In N. K. Denzin and Y. S. Lincoln (Eds.), Handbook of Qualitative Research. Thousand Oaks, California: Sage Publications.
2. Al-Darmaki, F.R. (2004). Counselor training, anxiety, and counseling self-efficacy: Implications for training psychology students from the United Arab Emirates University. Social Behavior Personality, 32(5): 429-446.
3. Baird, B.N. (1996). The Internship, Practicum, and Field Placement Handbook: Guide for the Helping Professions (2nd edition). California: Prentice Hall.
4. Corey, G. (1996). Theory and Practice of Counselling and Psychotherapy (5th ed). Pacific Grove, California. Brooks/Cole.
5. Denzin, N.K. (1989). The Research Act: A Theoretical Introduction to Sociological Methods (3rd ed.). Englewood Cliffs, N.J.: Prentice-Hall, Inc.