DUNCAN, R. (1994). ADVANCED MS DOS PROGRAMMING. BPB.
Cita Chicago (17th ed.)DUNCAN, RAY. ADVANCED MS DOS PROGRAMMING. ALLAHABAD: BPB, 1994.
Cita MLA (9th ed.)DUNCAN, RAY. ADVANCED MS DOS PROGRAMMING. BPB, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.