Cita APA (7a ed.)

DONOVAN JOHN J. (2011). SYSTEMS PROGRAMMING. TATA MCGRAW.

Cita Chicago Style (17a ed.)

DONOVAN JOHN J. SYSTEMS PROGRAMMING. NEW DELHI: TATA MCGRAW, 2011.

Cita MLA (9a ed.)

DONOVAN JOHN J. SYSTEMS PROGRAMMING. TATA MCGRAW, 2011.