Não informado. (1970). Child, Care Health and Development. Blackwell Scientific Publications.
Style de citation Chicago (17e éd.)Não informado. Child, Care Health and Development. Oxford, Inglaterra: Blackwell Scientific Publications, 1970.
Style de citation MLA (8e éd.)Não informado. Child, Care Health and Development. Blackwell Scientific Publications, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.