APA
Trevithick P., . (2011). Social Work Skills: A Practical Handbook 2nd Edn. : .
Chicago
Trevithick Pamela, . 2011. Social Work Skills: A Practical Handbook 2nd Edn. : .
Harvard
Trevithick P., . (2011). Social Work Skills: A Practical Handbook 2nd Edn. : .
MLA
Trevithick Pamela, . Social Work Skills: A Practical Handbook 2nd Edn. : . 2011.