Cita APA (7a ed.)

American School Counselor Association. Herausgebendes Organ. (1997). Professional school counseling. Sage Publishing.

Cita Chicago Style (17a ed.)

American School Counselor Association. Herausgebendes Organ. Professional School Counseling. Thousand Oaks, CA: Sage Publishing, 1997.

Cita MLA (9a ed.)

American School Counselor Association. Herausgebendes Organ. Professional School Counseling. Sage Publishing, 1997.