APA (7th ed.) Citation

Cambridge, Alexander, R., & Jones, L. (1992). International business english: Communication skills in english for business purposes. Cambridge.

Chicago Style (17th ed.) Citation

Cambridge, Richard Alexander, and Leo Jones. International Business English: Communication Skills in English for Business Purposes. Cambridge: Cambridge, 1992.

MLA (8th ed.) Citation

Cambridge, et al. International Business English: Communication Skills in English for Business Purposes. Cambridge, 1992.