Gaya APA

Child Development. (2008). New York: [s.n.].

Gaya Chicago

Child Development. . New York: [s.n.], 2008. Text.

Gaya MLA

Child Development. . New York: [s.n.], 2008. Text.

Gaya Turabian

Child Development. New York: [s.n.], 2008. Print.