Lua APA (7ú heag.)
Nicolson Paula. (1990). Applied psychology for social workers (2nd ed.). Macmillan.
Lua i Stíl Chicago (17ú heag.)
Nicolson Paula. Applied Psychology for Social Workers. 2nd ed. London: Macmillan, 1990.
Lua MLA (9ú heag.)
Nicolson Paula. Applied Psychology for Social Workers. 2nd ed. Macmillan, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.