Cita APA (7th ed.)
Friedman, D. P., Wand, M., & Haynes, C. T. (1992). Essentials of programming languages. MIT Press ; McGraw-Hill.
Cita Chicago (17th ed.)
Friedman, Daniel P., Mitchell Wand, i Christopher Thomas Haynes. Essentials of Programming Languages. New Delhi; Cambridge M A: MIT Press ; McGraw-Hill, 1992.
Cita MLA (9th ed.)
Friedman, Daniel P., et al. Essentials of Programming Languages. MIT Press ; McGraw-Hill, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.