APA aipamena

Jones, L., & Alexander, R. (1990). International Business English: A course in communication skills. New York: Cambridge University Press.

Chicago Style aipamena

Jones, Leo., và Richard Alexander. International Business English: A Course in Communication Skills. New York: Cambridge University Press, 1990.

MLA aipamena

Jones, Leo., và Richard Alexander. International Business English: A Course in Communication Skills. New York: Cambridge University Press, 1990.