APA (7 वां संस्करण) प्रशस्ति पत्र

Brewster, L. G. (1987). The public agenda: Issues in American politics (Rev. 2nd ed.). St. Martin's.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Brewster, Lawrence G. The Public Agenda: Issues in American Politics. Rev. 2nd ed. New York: St. Martin's, 1987.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Brewster, Lawrence G. The Public Agenda: Issues in American Politics. Rev. 2nd ed. St. Martin's, 1987.