APA-viite (7. p.)
Geldard, K., & Geldard, D. (2010). Counselling adolescents: The proactive approach for young people (3rd ed.). SAGE.
Chicago-viite (17. p.)
Geldard, Kathryn, ja David Geldard. Counselling Adolescents: The Proactive Approach for Young People. 3rd ed. Los Angeles London: SAGE, 2010.
MLA-viite (9. p.)
Geldard, Kathryn, ja David Geldard. Counselling Adolescents: The Proactive Approach for Young People. 3rd ed. SAGE, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.