Chaterjee, S. (2014). Professional communication and spoken english. Prism Book.
Citazione stile Chigago Style (17a edizione)Chaterjee, Somnath. Professional Communication and Spoken English. Jaipur: Prism Book, 2014.
Citatione MLA (9a ed.)Chaterjee, Somnath. Professional Communication and Spoken English. Prism Book, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.