Boxall, M. (2002). Nurture groups in school: Principles and practice. P. Chapman.
Cita Chicago (17th ed.)Boxall, Marjorie. Nurture Groups in School: Principles and Practice. London ; Thousand Oaks, Calif.: P. Chapman, 2002.
Cita MLA (8th ed.)Boxall, Marjorie. Nurture Groups in School: Principles and Practice. P. Chapman, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.