Saleem, S. (2020). Business Environment (4th.). Pearson.
Citazione stile Chigago Style (17a edizione)Saleem, Shaikh. Business Environment. 4th. Uttar Pradesh: Pearson, 2020.
Citatione MLA (9a ed.)Saleem, Shaikh. Business Environment. 4th. Pearson, 2020.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.