Shah, P. M. (1985). Child labour: A threat to health and development. Defence for Children International.
Chicago-referens (17:e uppl.)Shah, P. M. Child Labour: A Threat to Health and Development. Geneva: Defence for Children International, 1985.
MLA-referens (9:e uppl.)Shah, P. M. Child Labour: A Threat to Health and Development. Defence for Children International, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.