Nelson-Jones, R. (2004). Theory and practice of counselling & therapy (3rd ed.). Sage.
Citazione stile Chigago Style (17a edizione)Nelson-Jones, Richard. Theory and Practice of Counselling & Therapy. 3rd ed. London: Sage, 2004.
Citatione MLA (9a ed.)Nelson-Jones, Richard. Theory and Practice of Counselling & Therapy. 3rd ed. Sage, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.