Witmer, H. L., & Witmer, H. L. (1948). Pediatrics and the emotional needs of the child: As discussed by pediatricians and psychiatrists at Hershey, Rd.,1947. Commonwealth Fund.
Lua i Stíl Chicago (17ú heag.)Witmer, Hele L., agus Helen Leland Witmer. Pediatrics and the Emotional Needs of the Child: As Discussed by Pediatricians and Psychiatrists at Hershey, Rd.,1947. New York: Commonwealth Fund, 1948.
Lua MLA (9ú heag.)Witmer, Hele L., agus Helen Leland Witmer. Pediatrics and the Emotional Needs of the Child: As Discussed by Pediatricians and Psychiatrists at Hershey, Rd.,1947. Commonwealth Fund, 1948.
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