Lua APA (7ú heag.)
ebrary, Inc, Frey, B. S., & Monroe, K. R. (1983). The Political process and economic change. Agathon Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Bruno S. Frey, agus Kristen R. Monroe. The Political Process and Economic Change. New York: Agathon Press, 1983.
Lua MLA (9ú heag.)
ebrary, Inc, et al. The Political Process and Economic Change. Agathon Press, 1983.
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