Styl cytowania APA

Edwards, C., Ward, J., & Bytheway, A. (1995). The essence of information systems. Prentice Hall.

Styl cytowania Chicago

Edwards, Chris, John Ward, i A. Bytheway. The Essence of Information Systems. New Delhi: Prentice Hall, 1995.

Styl cytowania MLA

Edwards, Chris, et al. The Essence of Information Systems. Prentice Hall, 1995.