DICKENS PAUL. (1994). QUALITY AND EXCELLENCE IN HUMAN SERVICES. WILEY.
Cita Chicago (17th ed.)DICKENS PAUL. QUALITY AND EXCELLENCE IN HUMAN SERVICES. CHICHESTER: WILEY, 1994.
Cita MLA (9th ed.)DICKENS PAUL. QUALITY AND EXCELLENCE IN HUMAN SERVICES. WILEY, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.