Scandinavian Congress of Obstetrics and Gynecology Helsinki. (1980). XXII Scandinavian Congress of Obstetrics and Gynecology: Helsinki, Finland, June 7 - 10, 1982. Scandinavian Assoc. of Obstetricians and Gynecologists.
Chicago-Zitierstil (17. Ausg.)Scandinavian Congress of Obstetrics and Gynecology Helsinki. XXII Scandinavian Congress of Obstetrics and Gynecology: Helsinki, Finland, June 7 - 10, 1982. Umeå: Scandinavian Assoc. of Obstetricians and Gynecologists, 1980.
MLA-Zitierstil (9. Ausg.)Scandinavian Congress of Obstetrics and Gynecology Helsinki. XXII Scandinavian Congress of Obstetrics and Gynecology: Helsinki, Finland, June 7 - 10, 1982. Scandinavian Assoc. of Obstetricians and Gynecologists, 1980.
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