Bergsma, D. (1969). The first conference on the clinical delineation of birth defects: Held at the Johns Hopkins Hospital, Baltimore, Md., May 20-25, 1968. [New York: s.n.].
Styl ChicagoBergsma, Daniel. The First Conference On the Clinical Delineation of Birth Defects: Held At the Johns Hopkins Hospital, Baltimore, Md., May 20-25, 1968. [New York: s.n.], 1969.
Citace podle MLABergsma, Daniel. The First Conference On the Clinical Delineation of Birth Defects: Held At the Johns Hopkins Hospital, Baltimore, Md., May 20-25, 1968. [New York: s.n.], 1969.
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