Gaya APA

Lowi, T, J. et al (2006). American government : power and purpose / Theodore J. Lowi, Benjamin Ginsberg, Kenneth A. Shepsle (Ed. 9). New York: W.W, Norton.

Gaya MLA

Lowi, Theodore, J.. et al. "American government : power and purpose / Theodore J. Lowi, Benjamin Ginsberg, Kenneth A. Shepsle". Ed. 9 New York: W.W, Norton, 2006. Buku.