Cita APA (7th ed.)
Royse, D. D. (2004). Research methods in social work (4th ed.). Thomson.
Cita Chicago (17th ed.)
Royse, David D. Research Methods in Social Work. 4th ed. Chicago: Thomson, 2004.
Cita MLA (9th ed.)
Royse, David D. Research Methods in Social Work. 4th ed. Thomson, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.