Gaya APA

J.Lowi, T., At.All, B, G. (2013). American government:power and purpose/ Theodore J.Lowi At.All (Ed.13). London: Harverd University.

Gaya MLA

J.Lowi, Theodore., At.All, Berjamin, Ginsberg. "American government:power and purpose/ Theodore J.Lowi At.All". Ed.13 London: Harverd University, 2013. Text.