Gaya APA

SOC. (2009). New York: Mc Graw Hill.

Gaya Chicago

SOC. . New York: Mc Graw Hill, 2009. Text.

Gaya MLA

SOC. . New York: Mc Graw Hill, 2009. Text.

Gaya Turabian

SOC. New York: Mc Graw Hill, 2009. Print.