Cita APA (7a ed.)

(1996). Understanding programming languages (1a. ed.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Understanding Programming Languages. 1a. ed. Inglaterra: John Wiley & Sons, 1996.

Cita MLA (8a ed.)

Understanding Programming Languages. 1a. ed. John Wiley & Sons, 1996.