Laurie, E. J. (1979). Computers, automation and society. Richard D. Irwin ; Georgetown, Ont. : Irwin-Dorsey.
Cita Chicago (17th ed.)Laurie, Edward J. Computers, Automation and Society. Homewood, Ill.: Richard D. Irwin ; Georgetown, Ont. : Irwin-Dorsey, 1979.
Cita MLA (9th ed.)Laurie, Edward J. Computers, Automation and Society. Richard D. Irwin ; Georgetown, Ont. : Irwin-Dorsey, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.