Citazione Stile APA (7a Edizione)

Welfel, E. R. (2010). Ethics in counseling and psychotherapy: Standards, research, and emerging issues (4th ed., International ed.). Brooks/Cole/Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Welfel, Elizabeth Reynolds. Ethics in Counseling and Psychotherapy: Standards, Research, and Emerging Issues. 4th ed., International ed. Belmont, Calif: Brooks/Cole/Cengage Learning, 2010.

Citatione MLA (9a ed.)

Welfel, Elizabeth Reynolds. Ethics in Counseling and Psychotherapy: Standards, Research, and Emerging Issues. 4th ed., International ed. Brooks/Cole/Cengage Learning, 2010.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.