Conway, M. M., & Feigert, F. B. (1976). Political analysis: An introduction (2nd ed.). Allyn and bacon.
Lua i Stíl Chicago (17ú heag.)Conway, M. Margaret, agus Frank B. Feigert. Political Analysis: An Introduction. 2nd ed. Boston: Allyn and bacon, 1976.
Lua MLA (9ú heag.)Conway, M. Margaret, agus Frank B. Feigert. Political Analysis: An Introduction. 2nd ed. Allyn and bacon, 1976.
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