Symposium on the Fetus and Birth London, England, Ciba Foundation, & ebrary, Inc. (1977). The fetus and birth. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Symposium on the Fetus and Birth London, England, Ciba Foundation, ба Inc ebrary. The Fetus and Birth. Amsterdam ; New York : New York: Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
MLA -ийн эшлэл (9 дэх хэвлэлт)Symposium on the Fetus and Birth London, England, et al. The Fetus and Birth. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
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