Whalen, D. (1996). I see what you mean: Persuasive business communication. Resoponse.
Citazione stile Chigago Style (17a edizione)Whalen, D. I See What You Mean: Persuasive Business Communication. New Delhi: Resoponse, 1996.
Citatione MLA (9a ed.)Whalen, D. I See What You Mean: Persuasive Business Communication. Resoponse, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.