Cita APA (7th ed.)

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.