Citazione Stile APA (7a Edizione)
Romero, D. B. (2001). The business of listening: A practical guide to effective listening (3rd ed.). Crisp Learning.
Citazione stile Chigago Style (17a edizione)
Romero, Diana Bonet. The Business of Listening: A Practical Guide to Effective Listening. 3rd ed. Menlo Park, Calif.: Crisp Learning, 2001.
Citatione MLA (9a ed.)
Romero, Diana Bonet. The Business of Listening: A Practical Guide to Effective Listening. 3rd ed. Crisp Learning, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.