Cita APA (7th ed.)
Nelson-Jones, R. (2012). Basic counselling skills: A helper's manual (3rd ed.). Sage.
Cita Chicago (17th ed.)
Nelson-Jones, Richard. Basic Counselling Skills: A Helper's Manual. 3rd ed. Los Angeles: Sage, 2012.
Cita MLA (9th ed.)
Nelson-Jones, Richard. Basic Counselling Skills: A Helper's Manual. 3rd ed. Sage, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.