Cita APA (7th ed.)

Wilson, L. B., & Clark, R. G. (1993). Comparative programming languages (2nd ed.). Addison-Wesley.

Cita Chicago (17th ed.)

Wilson, Leslie B., i Robert G. Clark. Comparative Programming Languages. 2nd ed. Wokingham, England, Reading, Mass: Addison-Wesley, 1993.

Cita MLA (9th ed.)

Wilson, Leslie B., i Robert G. Clark. Comparative Programming Languages. 2nd ed. Addison-Wesley, 1993.