Jones, L., & Alexander, R. (1997). New International Business English: Communication Skills in English for Business Purposes : Student's book =. TP. HCM: Nxb. Trẻ.
Chicago Stili AlıntıJones, Leo., ve Richard Alexander. New International Business English: Communication Skills in English for Business Purposes : Student's Book =. TP. HCM: Nxb. Trẻ, 1997.
MLA AlıntıJones, Leo., ve Richard Alexander. New International Business English: Communication Skills in English for Business Purposes : Student's Book =. TP. HCM: Nxb. Trẻ, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..