Gifford, A., & Santoni, G. J. (1979). Public economics: Politicians, property rights, and exchange. Dryden Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gifford, Adam, και Gary J. Santoni. Public Economics: Politicians, Property Rights, and Exchange. Hinsdale, Ill.: Dryden Press, 1979.
Παραπομπή σε μορφή MLA (9th εκδ.)Gifford, Adam, και Gary J. Santoni. Public Economics: Politicians, Property Rights, and Exchange. Dryden Press, 1979.