Jones, L., & Alexander, R. (1989). International Business English: Communication Skills in English for Business Purposes, Student"s Book. Cambridge: Cambridge University.
Citação norma ChicagoJones, Leo, và Richard Alexander. International Business English: Communication Skills in English for Business Purposes, Student"s Book. Cambridge: Cambridge University, 1989.
Citação norma MLAJones, Leo, và Richard Alexander. International Business English: Communication Skills in English for Business Purposes, Student"s Book. Cambridge: Cambridge University, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.