Ethics in Psychotherapy and Counseling: A Practical GuidePope, K.S., & Vasquez, M. J. T. (2016). Ethics in psychotherapy and counseling: A practical guide (5th ed.). Wiley.
Read the following chapters:
Chapter 2: Ethics in Real Life: Grad School Didn’t Prepare Us for This
Chapter 12: Competence and the Human Therapist
Chapter 17: Steps in Ethical Decision Making
Chapter 19: Informed Consent and Informed Refusal
Chapter 23: Culture, Context, and Individual Differences
Chapter 24: Confidentiality
These chapters focuses on the benchmark of best practices for counselors and the ethical codes that a part of the field.