Gaya APA

SOC. (2009). New York: [s.n.].

Gaya Chicago

SOC. . New York: [s.n.], 2009. Text.

Gaya MLA

SOC. . New York: [s.n.], 2009. Text.

Gaya Turabian

SOC. New York: [s.n.], 2009. Print.