Pilar, M. D. (2009). Choosing c-section: What you need to know before making the scary decision. Smart Parenting.
Chicago-referens (17:e uppl.)Pilar, Mabel David. "Choosing C-section: What You Need to Know Before Making the Scary Decision." Smart Parenting 2009.
MLA-referens (9:e uppl.)Pilar, Mabel David. "Choosing C-section: What You Need to Know Before Making the Scary Decision." Smart Parenting, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.