World Health Organization & World Health Organization. Aged Population, principles for evaluating the effects of chemicals.
Citação do estilo Chicago (17ª ed.)World Health Organization e World Health Organization. Aged Population, Principles for Evaluating the Effects of Chemicals.
Citação MLA (8ª ed.)World Health Organization e World Health Organization. Aged Population, Principles for Evaluating the Effects of Chemicals.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.