Landau, R., & Gottron, M. V. (1994). Uncaging animal spirits: Essays on engineering, entrepreneurship, and economics. MIT Press.
Cita Chicago (17th ed.)Landau, Ralph, i Martha V. Gottron. Uncaging Animal Spirits: Essays on Engineering, Entrepreneurship, and Economics. Cambridge, Mass: MIT Press, 1994.
Cita MLA (9th ed.)Landau, Ralph, i Martha V. Gottron. Uncaging Animal Spirits: Essays on Engineering, Entrepreneurship, and Economics. MIT Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.