Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.