National Association for the Education of Young Children, Musick, J. S., & Weissbourd, B. (1981). Infants, their social environments. National Association for the Education of Young Children.
Citação do estilo Chicago (17ª ed.)National Association for the Education of Young Children, Judith S. Musick, e Bernice Weissbourd. Infants, Their Social Environments. Washington, D.C.: National Association for the Education of Young Children, 1981.
Citação MLA (8ª ed.)National Association for the Education of Young Children, et al. Infants, Their Social Environments. National Association for the Education of Young Children, 1981.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.