Παραπομπή σε μορφή APA (7η εκδ.)

(1980). Parties, interest groups, and campaign finance laws. American Enterprise Institute for Public Policy Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Parties, Interest Groups, and Campaign Finance Laws. Washington, D.C: American Enterprise Institute for Public Policy Research, 1980.

Παραπομπή σε μορφή MLA (9th εκδ.)

Parties, Interest Groups, and Campaign Finance Laws. American Enterprise Institute for Public Policy Research, 1980.