Cita APA (7a ed.)

Jones, L., & Alexander, R. (1991). International business English: Communication skills in English for business purposes. Student's book (1st published, 6th printing.). University Press.

Cita Chicago Style (17a ed.)

Jones, Leo, y Richard Alexander. International Business English: Communication Skills in English for Business Purposes. Student's Book. 1st published, 6th printing. Cambridge [etc.]: University Press, 1991.

Cita MLA (9a ed.)

Jones, Leo, y Richard Alexander. International Business English: Communication Skills in English for Business Purposes. Student's Book. 1st published, 6th printing. University Press, 1991.