Cita APA (7th ed.)
American Public Human Services Association. (2003). Policy & practice. American Public Human Services Association.
Cita Chicago (17th ed.)
American Public Human Services Association. Policy & Practice. Washington, DC: American Public Human Services Association, 2003.
Cita MLA (9th ed.)
American Public Human Services Association. Policy & Practice. American Public Human Services Association, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.