Pantley, E. (2003). The no-cry sleep solution: Gentle ways to help your baby sleep through the night.
Cita Chicago Style (17a ed.)Pantley, Elizabeth. The No-cry Sleep Solution: Gentle Ways to Help Your Baby Sleep Through the Night. 2003.
Cita MLA (8a ed.)Pantley, Elizabeth. The No-cry Sleep Solution: Gentle Ways to Help Your Baby Sleep Through the Night. 2003.
Precaución: Estas citas no son 100% exactas.