Cita APA (7th ed.)
ROSS, S., & BILSON, A. (1991). SOCIAL WORK MANAGEMENT AND PRACTICE. SYSTEMS PRINCIPLES. JESSICA KINGSLEY PUBLISHERS.
Cita Chicago (17th ed.)
ROSS, S., i A. BILSON. SOCIAL WORK MANAGEMENT AND PRACTICE. SYSTEMS PRINCIPLES. Londres: JESSICA KINGSLEY PUBLISHERS, 1991.
Cita MLA (9th ed.)
ROSS, S., i A. BILSON. SOCIAL WORK MANAGEMENT AND PRACTICE. SYSTEMS PRINCIPLES. JESSICA KINGSLEY PUBLISHERS, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.