Jones L. Leo & Alexander R. Richard. (2005). New International Business English. Communication skills in English for business purposes: Students' Book (updated ed.). Cambridge, Cambridge University Press, 2005.
Цитирование в стиле Чикаго (17-е изд.)Jones L. Leo и Alexander R. Richard. New International Business English. Communication Skills in English for Business Purposes: Students' Book. updated ed. Cambridge, Cambridge University Press, 2005, 2005.
Цитирование MLA (9-е изд.)Jones L. Leo и Alexander R. Richard. New International Business English. Communication Skills in English for Business Purposes: Students' Book. updated ed. Cambridge, Cambridge University Press, 2005, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.