Nelson-Jones, R. (2002). Essential counselling and therapy skills: The skilled client model. SAGE.
Cita Chicago (17th ed.)Nelson-Jones, Richard. Essential Counselling and Therapy Skills: The Skilled Client Model. London ; Thousand Oaks, Calif: SAGE, 2002.
Cita MLA (9th ed.)Nelson-Jones, Richard. Essential Counselling and Therapy Skills: The Skilled Client Model. SAGE, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.