LEVENO,Kenneth J. (2013). Williams manual of pregnancy complications. McGraw-Hill Book Company.
Chicago Style (17. basım) AtıfLEVENO,Kenneth J. Williams Manual of Pregnancy Complications. McGraw-Hill Book Company, 2013.
MLA (9th ed.) AtıfLEVENO,Kenneth J. Williams Manual of Pregnancy Complications. McGraw-Hill Book Company, 2013.
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