APA aipamena

Grey, G. R. (2007). Baby blues. Smart Parenting.

Chicago Style aipamena

Grey, Gina Roberts. "Baby Blues." Smart Parenting 2007.

MLA aipamena

Grey, Gina Roberts. "Baby Blues." Smart Parenting, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.