Cita APA (7th ed.)

Schapers, A. (1990). Turbo Pascal 5.5. Addison-Wesley Pub.

Cita Chicago (17th ed.)

Schapers, Arne. Turbo Pascal 5.5. Amsterdam: Addison-Wesley Pub, 1990.

Cita MLA (9th ed.)

Schapers, Arne. Turbo Pascal 5.5. Addison-Wesley Pub, 1990.