APA (7. basım) Alıntı

Villar, A. S. (2008). Coping with down's syndrome. Smart Parenting.

Chicago Style (17. basım) Atıf

Villar, Anna Santos. "Coping with Down's Syndrome." Smart Parenting 2008.

MLA (9th ed.) Atıf

Villar, Anna Santos. "Coping with Down's Syndrome." Smart Parenting, 2008.