(1989). Turbo Pascal, user's guide, version 5 0. Borland International.
Cita Chicago (17th ed.)Turbo Pascal, User's Guide, Version 5 0. Borland International, 1989.
Cita MLA (9th ed.)Turbo Pascal, User's Guide, Version 5 0. Borland International, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.