APA (7e ed.) Bronvermelding

Jones L. Leo & Alexander R. Richard. (1998). New International Business English. Communication skills in English for business purposes; Student`s Book. Cambridge, Cambridge University Press, 1998.

Chicago (17e ed.) Bronvermelding

Jones L. Leo en Alexander R. Richard. New International Business English. Communication Skills in English for Business Purposes; Student`s Book. Cambridge, Cambridge University Press, 1998, 1998.

MLA (9e ed.) Bronvermelding

Jones L. Leo en Alexander R. Richard. New International Business English. Communication Skills in English for Business Purposes; Student`s Book. Cambridge, Cambridge University Press, 1998, 1998.