Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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