Cita APA (7th ed.)

(1991). Turbo Pascal version 6.0: User's guide. Borland International.

Cita Chicago (17th ed.)

Turbo Pascal Version 6.0: User's Guide. Scotts valley, CA: Borland International, 1991.

Cita MLA (9th ed.)

Turbo Pascal Version 6.0: User's Guide. Borland International, 1991.