Não informado. (1927). SOCIAL SERVICE REVIEW. University of Chicago, Graduate School of Social Service Administration.
Citação do estilo Chicago (17ª ed.)Não informado. SOCIAL SERVICE REVIEW. Chicago, Ill: University of Chicago, Graduate School of Social Service Administration, 1927.
Citação MLA (8ª ed.)Não informado. SOCIAL SERVICE REVIEW. University of Chicago, Graduate School of Social Service Administration, 1927.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.