Citazione Stile APA (7a Edizione)

Jones, L., & Alexander, R. (2000). International business English: Communication skills in English for business purposes : student's book. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Jones, Leo, e Richard Alexander. International Business English: Communication Skills in English for Business Purposes : Student's Book. Cambridge ; New York: Cambridge University Press, 2000.

Citatione MLA (8a ed.)

Jones, Leo, e Richard Alexander. International Business English: Communication Skills in English for Business Purposes : Student's Book. Cambridge University Press, 2000.