ebrary, Inc, David Murray Cowie Symposium on the History of Pediatrics and Child Health in America, Stern, A., & Markel, H. (2002). Formative years: Children's health in the United States, 1880-2000. University of Michigan Press.
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Chicago Style (17th ed.) Zitazioa
ebrary, Inc, David Murray Cowie Symposium on the History of Pediatrics and Child Health in America, Alexandra Stern, eta Howard Markel. Formative Years: Children's Health in the United States, 1880-2000. Ann Arbor: University of Michigan Press, 2002.
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MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Formative Years: Children's Health in the United States, 1880-2000. University of Michigan Press, 2002.
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Kontuz: berrikusi erreferentzia hauek erabili aurretik.