Cita APA (7th ed.)

Hergert, D. (1989). Mastering turbo pascal 5 (2nd ed.). SYBEX.

Cita Chicago (17th ed.)

Hergert, Douglas. Mastering Turbo Pascal 5. 2nd ed. San Francisco, Calif: SYBEX, 1989.

Cita MLA (9th ed.)

Hergert, Douglas. Mastering Turbo Pascal 5. 2nd ed. SYBEX, 1989.