एपीए उद्धरण

Saleem, S. (2006). Business environment. Pearson.

शिकागो स्टाइल उद्धरण

Saleem, Shaikh. Business Environment. New Delhi: Pearson, 2006.

एमएलए उद्धरण

Saleem, Shaikh. Business Environment. Pearson, 2006.