Bytheway, A., & Edwards, C. (1991). Essence of infromation systems. Prentice-Hall of India Private Limited.
Citação norma ChicagoBytheway, Andy, and Chris Edwards. Essence of Infromation Systems. New Delhi: Prentice-Hall of India Private Limited, 1991.
Citação norma MLABytheway, Andy, and Chris Edwards. Essence of Infromation Systems. Prentice-Hall of India Private Limited, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.