Lesikar, R. (2005). Basic business communication (with CD). Tata McGraw Hill.
Citazione stile Chigago Style (17a edizione)Lesikar, Raymond. Basic Business Communication (with CD). New Delhi: Tata McGraw Hill, 2005.
Citatione MLA (9a ed.)Lesikar, Raymond. Basic Business Communication (with CD). Tata McGraw Hill, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.