Friedman, D. P., & Wand, M. (2008). Essentials of programming languages (Third edition.). MIT Press.
Cita Chicago (17th ed.)Friedman, Daniel P., i Mitchell Wand. Essentials of Programming Languages. Third edition. Cambridge, MA: MIT Press, 2008.
Cita MLA (9th ed.)Friedman, Daniel P., i Mitchell Wand. Essentials of Programming Languages. Third edition. MIT Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.