APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

Saleem, Shaikh. Business Environment. Pearson, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.