APA-referens (7:e uppl.)

Boxall, M. (2002). Nurture groups in school: Principles and practice. P. Chapman.

Chicago-referens (17:e uppl.)

Boxall, Marjorie. Nurture Groups in School: Principles and Practice. London ; Thousand Oaks, Calif.: P. Chapman, 2002.

MLA-referens (8:e uppl.)

Boxall, Marjorie. Nurture Groups in School: Principles and Practice. P. Chapman, 2002.