Não informado. (2013). Social Development Issues. University of Iowa, School of Social Work.
Style de citation Chicago (17e éd.)Não informado. Social Development Issues. Iowa City, Iowa: University of Iowa, School of Social Work, 2013.
Style de citation MLA (8e éd.)Não informado. Social Development Issues. University of Iowa, School of Social Work, 2013.
Attention : ces citations peuvent ne pas être correctes à 100%.