APA-referens

Hanna, N. G. (1995). The diffusion of information technology: Experience of industrial countries and lessons for developing countries. World bank.

Chicago-stil citat

Hanna, Nagy Guy. The Diffusion of Information Technology: Experience of Industrial Countries and Lessons for Developing Countries. Washington: World bank, 1995.

MLA-referens

Hanna, Nagy Guy. The Diffusion of Information Technology: Experience of Industrial Countries and Lessons for Developing Countries. World bank, 1995.