Cita APA (7th ed.)
JOHN, P., & BURTON, M. (1999). PRODUCING AND IMPLEMENTING EFFECTIVE POLICIES. EN: DEVELOPING AND MANAGING HIGH QUALITY SERVICES FOR PEOPLE WITH LEARNING DISABILITIES. ASHGATE.
Cita Chicago (17th ed.)
JOHN, P., i M. BURTON. PRODUCING AND IMPLEMENTING EFFECTIVE POLICIES. EN: DEVELOPING AND MANAGING HIGH QUALITY SERVICES FOR PEOPLE WITH LEARNING DISABILITIES. HANTS (UK): ASHGATE, 1999.
Cita MLA (9th ed.)
JOHN, P., i M. BURTON. PRODUCING AND IMPLEMENTING EFFECTIVE POLICIES. EN: DEVELOPING AND MANAGING HIGH QUALITY SERVICES FOR PEOPLE WITH LEARNING DISABILITIES. ASHGATE, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.