एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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