APA ציטוט

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.

ציטוט MLA

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