Williams obstetrics
F. Gary Cunningham (편집자), Kenneth J. Leveno (편집자), Steven L. Bloom (편집자), Catherine Y. Spong (편집자), Jodi S. Dashe (편집자), Barbara L. Hoffman (편집자), Brian M. Casey (편집자), Jeanne S. Sheffield (편집자)
전자도서, English, 2014
McGraw-Hill Education, New York, 2014