American College of Obstetricians and Gynecologists (2000, reaffirmed 2012). External cephalic version. ACOG Practice Bulletin No. 13. Obstetrics and Gynecology, 95(2): 1–7.
Cunningham FG, et al. (2010). Breech presentation and delivery. In Williams Obstetrics, 23rd ed., pp. 527–543. New York: McGraw-Hill.
American College of Obstetricians and Gynecologists (2006, reaffirmed 2012). Mode of term singleton breech delivery. ACOG Committee Opinion No. 340. Obstetrics and Gynecology, 108: 235–237.
Other Works Consulted
Klatt TE, Cruikshank DP (2008). Breech, other malpresentations, and umbilical cord complications. In RS Gibbs et al., eds., Danforth's Obstetrics and Gynecology, 10th ed., pp. 400–416. Philadelphia: Lippincott Williams and Wilkins.