DeAngelis, C. (1979). Pediatric primary care (2ª ed.). Little, Brown.
Lua i Stíl Chicago (17ú heag.)DeAngelis, Catherine. Pediatric Primary Care. 2ª ed. Little, Brown, 1979.
Lua MLA (9ú heag.)DeAngelis, Catherine. Pediatric Primary Care. 2ª ed. Little, Brown, 1979.
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