Hofstadter, D., & Pratt, S. (2013). Surfaces and essences: Analogy as the fuel and fire of thinking (Unabridged.). Ascent Audio.
Cita Chicago Style (17a ed.)Hofstadter, Douglas, y Sean Pratt. Surfaces and Essences: Analogy as the Fuel and Fire of Thinking. Unabridged. Rego Park: Ascent Audio, 2013.
Cita MLA (8a ed.)Hofstadter, Douglas, y Sean Pratt. Surfaces and Essences: Analogy as the Fuel and Fire of Thinking. Unabridged. Ascent Audio, 2013.
Precaución: Estas citas no son 100% exactas.