Παραπομπή σε μορφή APA (7η εκδ.)

Barnett, J. E., & Johnson, W. B. (2015). Ethics desk reference for counselors (Second edition.). American Counseling Association. https://doi.org/10.1002/9781119221555

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barnett, Jeffrey E., και W. Brad Johnson. Ethics Desk Reference for Counselors. Second edition. Alexandria, VA: American Counseling Association, 2015. https://doi.org/10.1002/9781119221555.

Παραπομπή σε μορφή MLA (8th εκδ.)

Barnett, Jeffrey E., και W. Brad Johnson. Ethics Desk Reference for Counselors. Second edition. American Counseling Association, 2015. https://doi.org/10.1002/9781119221555.