Gaya APA

Berker, N., Yalcin, S. (2005). The Help Guide The Cerebral Palsy . Istambul: Kafilah Publiaher.

Gaya MLA

Berker, Nadire., Yalcin, Selim. "The Help Guide The Cerebral Palsy". Istambul: Kafilah Publiaher, 2005. Text.