Dyfyniad APA

Jones, L., & Alexander, R. (1999). New international business English: Communication skills in English for business purposes : student's book. H.: Thống kê.

Dyfyniad Arddull Chicago

Jones, Leo, và Richard Alexander. New International Business English: Communication Skills in English for Business Purposes : Student's Book. H.: Thống kê, 1999.

Dyfyniad MLA

Jones, Leo, và Richard Alexander. New International Business English: Communication Skills in English for Business Purposes : Student's Book. H.: Thống kê, 1999.

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