Cita APA (7th ed.)

Koffman, E. B. (1985). Problem solving and structured programming in Pascal (2nd ed.). Addison-Wesley Pub.

Cita Chicago (17th ed.)

Koffman, Elliot B. Problem Solving and Structured Programming in Pascal. 2nd ed. Reading, Mass: Addison-Wesley Pub, 1985.

Cita MLA (9th ed.)

Koffman, Elliot B. Problem Solving and Structured Programming in Pascal. 2nd ed. Addison-Wesley Pub, 1985.