Cita APA (7a ed.)

Koffman, E. B. (1992). Pascal: : problem solving and program design (4th ed.). Addison-Wesley.

Cita Chicago Style (17a ed.)

Koffman, Elliot B. Pascal: : Problem Solving and Program Design. 4th ed. Reading, Massachusetts [etc.]: Addison-Wesley, 1992.

Cita MLA (9a ed.)

Koffman, Elliot B. Pascal: : Problem Solving and Program Design. 4th ed. Addison-Wesley, 1992.