APA Edition Citation

Rolph, P. (1992). How to choose and use an executive informaion system. Viva.

Chicago Edition Citation

Rolph, Paul. How to Choose and Use an Executive Informaion System. New Delhi: Viva, 1992.

MLA Edition Citation

Rolph, Paul. How to Choose and Use an Executive Informaion System. Viva, 1992.