Salanguit-Aganinta, A. (2013). "How are babies made?". IN Real life [column]. Smart Parenting.
Cita Chicago (17th ed.)Salanguit-Aganinta, Ana. ""How Are Babies Made?". IN Real Life [column]." Smart Parenting 2013.
Cita MLA (9th ed.)Salanguit-Aganinta, Ana. ""How Are Babies Made?". IN Real Life [column]." Smart Parenting, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.