Ginzberg, E. (1987). The Skeptical economist. Westview.
Chicago Style (17th ed.) ZitazioaGinzberg, Eli. The Skeptical Economist. London: Westview, 1987.
MLA (9th ed.) ZitazioaGinzberg, Eli. The Skeptical Economist. Westview, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.