Calder, M. C. (2008). Contemporary risk assessment in safeguarding children. Russell House Publ.
Cita Chicago Style (17a ed.)Calder, Martin C. Contemporary Risk Assessment in Safeguarding Children. Lyme Regis: Russell House Publ, 2008.
Cita MLA (9a ed.)Calder, Martin C. Contemporary Risk Assessment in Safeguarding Children. Russell House Publ, 2008.
Precaución: Estas citas no son 100% exactas.