Gaya APA

Lowi, T, J., Ginsberg, B. (2002). American government : freedom and power (brief 7th ed). New York: W.W Norton \n company.

Gaya MLA

Lowi, Theodore, J.., Ginsberg, Benjamin. "American government : freedom and power". brief 7th ed New York: W.W Norton \n company, 2002. Buku Tercetak.